What are the two ways to get air to rise?

Answers

Answer 1

Answer:

01. Heat it

02. Increase the density of the surrounding material

Explanation:

Have a great day, and spread some positivity!


Related Questions

which superficial flexor muscle of the forearm is the most lateral?

Answers

Answer:

pronator teres

Explanation:

which of these describes the structure of a nucleic acid

Answers

c. A hydrophilic head containing a glycerol and two hydrophobic tails

Which can modern taxonomy do?
design tables based on physical characteristics
compare the length of DNA among members of a species
compare the length of RNA among members of a species
distinguish how closely related organisms are

Answers

Modern taxonomy can be used to distinguish how closely related organisms are. It is a branch of systematics used to classify organisms based on different phenotypic traits and characteristics.

Taxonomy is a system of identifying and classifying biological systems.

Modern taxonomy refers to the system of classification of organisms on the basis of their evolutionary relationships (i.e., its basis involves phylogeny).

Modern taxonomy takes into consideration empirical evidence from different fields of study (e.g., morphology, cytology, physiology, etc).

Learn more in:

https://brainly.com/question/507574?referrer=searchResults

Answer:

D is the answer :)

Explanation:

took the test on edge

have a nice day and stay safe <3

How can so much information be stored in DNA when there are only four different bases

Answers

Answer:

4 bases are G, A, C, and T

Explanation:

true or false? to make a person breathe in, the volume of the chest cavity must decrease, creating a higher pressure in the thorax

Answers

The thorax is a very vital and important organ in the human body.

It is a structure that serves as a protective covering for organs in the body such as the lungs, the heart, some vital blood vessels e.t.c

It is false that to make a person breathe in, the volume of the chest cavity must decrease, creating a higher pressure in the thorax.

When a person breathes in,  the chest cavity expands (the volume increases) and the pressure in the thorax decreases.

When a person breathes out, the chest cavity decreases in size, and the pressure in the thorax increases.

Therefore, we can see that the process of breathing in humans, follows the principle of Boyle's Law.

Boyle's law states that as the volume increases there is a decrease in pressure and as the volume decrease there is an increase in pressure.

Therefore, It is false that to make a person breathe in, the volume of the chest cavity must decrease, creating a higher pressure in the thorax.

To learn more, visit the link below:

https://brainly.com/question/24359876

Drag the tiles to the correct boxes to complete the pairs
Potential energy is involved in each of these events. Match each event with its source of potential energy
a trampoline expands and contracts from
the weight of children
a chemical substance reacts with water to
give off heat
a skydiver jumps from a plane and free-falls
toward the ground
eravitational potential energy
elastic potential energy
chemical potential energy

Answers

Answer:

Refer to image

what is the highest level of organization that ecologists study

Answers

I’m pretty sure it is Biosphere
Hi there!

It is biosphere

If a runner ran 100m in 10s, what is the runners average speed?


I think it involves one of Newton’s laws.

Answers

Answer:

either 10 metera in one second or .1 m per second s

Explanation:

it ia just math so dividing

what is the function of cartilage located in the epiphyseal plates

Answers

Answer:

Explanation:

Epiphyseal cartilage is hyaline cartilage tissue with a gelatinous texture, and it is responsible for the longitudinal growth of the long bones in birds and mammals. It is located between the epiphysis and the diaphysis. Epiphyseal cartilage also is called a growth plate or physis

2. How much does the average baby weigh when bom?

Answers

Answer:

4 to 5 kg

not very certain in pounds 1b)

Answer:

8lb 6oz

Explanation:

8 pound 6 ounce for an average baby in Britain

PLEASE ANSWER

Horace has decided that he is going to do as many push-ups as he can on Monday mornings to see how well his strength building exercises are working. If the number increases, he will know that he is getting stronger. Is this a good strategy?

options:

A. Yes, this is an effective way to monitor strength.
B. No, push-ups are a better indicator of cardio fitness than strength.
C. Yes, but it would be better if he could get his strength professionally measured.
D. No, if he can do more push-ups it just means that he is getting better at push-ups.

please no links

Answers

A, I am pretty sure!! I am very sorry if I am wrong make sure to check with someone or a family member, teacher etc before submitting :)

Many people push themselves to the limit of 300 times every day. But if done properly, even 50 to 100 push-ups should be enough to maintain a strong upper body for the average person. Thus, option A is correct.

What are the benefits of doing push-ups daily?

Start with 20 push-ups, but don't limit yourself to that number. It's decisive to continually lifting the amount to keep your body guessing.

Push-ups done the old-fashioned way are good for developing upper body strength. They exercise the shoulders, pectorals, and triceps.

By contracting (drawing in) the abdominal muscles, they can also strengthen the lower back and core when done with perfect technique. Push-ups are a simple and powerful exercise for increasing your strength.

Therefore, Yes, this is an effective way to monitor strength.

Learn more about  push-ups here:

https://brainly.com/question/12516855

#SPJ2

what is a sequence of growth, replication, and division that produces new eukaryotic cells called?

Answers

The Cell Cycle is the sequence of growth, DNA replication, growth and cell division that all cells go through.

What do people with Glycogen Disorder Disorder need to do in order to maintain a normal blood glucose?

Answers

the muscles and organs need a certain level of glucose in the blood to work properly. When the body is missing an enzyme or has a flawed enzyme and is not able to use glycogen the right way, it leads to a condition called glycogen storage disease (GSD). Many different enzymes are used by the body to process glycogen.

How does pH affect plant growth?

Answers

Answer:

Soil pH directly affects the life and growth of plants because it affects the availability of all plant nutrients. Between pH 6.0 and 6.5, most plant nutrients are in their most available state. A nutrient must be soluble and remain soluble long enough to successfully travel through the soil solution into the roots.

When do plants make the most sugar?

Answers

Answer: All green plants make sugar through photosynthesis, the process plants use to transform the sun’s energy into food.

Explanation:

Answer:

Both photosynthesis and respiration occur within plant cells. During the day, photosynthesis is the dominant process in plants. This means that the plant produces more glucose than it uses during respiration. At night, or in the absence of light, photosynthesis in plants stops, and respiration is the dominant process.

Explanation:



what’s the correct choice?


bio

Answers

Answer:

There is no way to produce tall offspring since both parents are homo-zygous recessive.

Explanation:

parent plants are short because neither of them has at least one dominant "S" gene. As both of them have recessive "s" genes, they are scientifically known as homo-zygous recessive organisms. So produced offspring will never be tall as they don't have the dominant "S" gene transmitted from their parents. this is genotypically expressed as below.

offsprings: s1 s1, s1 s2, s1 s2, s2 s2

does an object need to able to perform all characteristics of life? Why or why not?

Answers

A cell has structure, but so does a crystal. Biologists define life by listing characteristics that living things share. Something that has all of the characteristics of life is considered to be alive.

1. Bacteria reproduce rapidly through binary fisson
2. A parent bacterial cell is able to survive in the presence of the antibiotic penicillin. Subsequent
generations from this parent will be _vulnerable to penicillin
3. Something that potatoes and bacteria have in common is that they both reproduce through
asexual reproduction
4. In asexual reproduction, DNA from the parent cell
before it produces daughter
cells.

Answers

Bacteria are single-celled prokaryotic microscopic organisms that replicate via binary fission.

Bacteria:

They are single-celled prokaryotic microscopic organisms.

They reproduce through binary fission.Binary fission is an asexual mode of reproduction.Some bacteria have the ability to grow even in the presence of antibiotics.In asexual reproduction DNA of the parent cell, replicates before division.

Therefore, bacteria are single-celled prokaryotic microscopic organisms that replicate via binary fission.

To know more about Bacteria,

https://brainly.com/question/21868925

the hypophyseal fossa of the sella turcica contains the ________ gland.

Answers

Answer:

The pituitary gland; is the answer to this question. I hope it helped.

if a star is contracting which force is greater?

Answers

Answer:

Before a star reaches the main sequence, the star is contracting and its core is not ... When that happens, the star can no longer hold up against gravity.

: )

The [blank] structures of the cytoskeleton would show the same patters of microtubules as a flagellum?

Answers

Answer:

I believe the answer would be cilia

Explanation:

what is the order of the distances of the terrestrial planets from the sun, from farthest to closest?

Answers

Answer:

The order of planets from closest to farthest from the Sun are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune.

What is the chemical energy molecules used by cells

Answers

Answer:

Adenosine 5'-triphosphate, or ATP

Explanation:

Answer:Adenosine 5'-triphosphate, or ATP

Explanation:

priming based on specific expectations about the identity of the upcoming stimulus produces

Answers

Answer:

a benefit for processing if the expectations are correct, but slows processing

if the expectations are incorrectl

name three ways that you can explore specific genes to see if they would make good barcodes for species identification.

Answers

The barcode gene sequences should show less intraspecific gene variation than interspecific variation, contain conserved flanking regions and have a short length.

The three most important constraints to explore the suitability of a nucleotide sequence in order to be used as a DNA barcode for taxonomic identifications are:

Barcode gene sequences show less genetic variation within species (intraspecific variation) than between species (interspecific variation).

Barcode sequences also show conserved flanking regions in order to be amplified in all species to be identified/categorized.

Barcode sequences have short lengths due to technical constraints (amplification by PCR is ideal no more than 1000 base pairs).

For example, in animals, an excellent barcode gene sequence used for taxonomic identification is the Cytochrome Oxidase I (COI) gene because this sequence can be used across the evolutionary spectrum.

Learn more in:

https://brainly.com/question/14632412?referrer=searchResults

Organisms that show similar patterns of growth while they are in the embryonic stage have what type of homology?

Answers

Answer:

Developmental Homology.

Explanation:

Answer:

Development Homology

Explanation:

Comparing the embryos of different animals can show relationships that can't be seen when comparing the fully formed animals.Evidence of an evolutionary common ancestor is seen in the similarity of embryos in markedly different species. Darwin used the science of embryology to support his conclusions. Embryos and the development of embryos of various species within a class are similar even if their adult forms look nothing alike.

Hope this helps! Brainliest?? Anyways have a great day :3

which stage of mitosis is characterized by the disintegration of mitotic spindles and the formation of two new nuclear membranes?

Answers

Answer:

telophase

Explanation:

the last stage of mitosis

prokaryotic cells and eukaryotic cells similarities

Answers

Answer:

Three similarities between prokaryotic and eukaryotic cells are that both have vesicles, vacuoles, and the ability to carry out the eight functions of life. Prokaryotes do not have organelles.

Explanation:

hope this helps you if it does please mark brainliest

HELP PLS!
What are the nitrogenous bases in RNA? Which pair together?

Answers

Answer:

he four bases that make up this code are adenine (A), thymine (T), guanine (G) and cytosine (C). Bases pair off together in a double helix structure, these pairs being A and T, and C and G. RNA doesn't contain thymine bases, replacing them with uracil bases (U), which pair to [tex] {adenine}^{1} [/tex].

Which statement correctly describes how energy is made in photovoltaic cells and how energy is made in photosynthesis?
A.photovoltaic cells can only make energy that does not need light for photosynthesis can only make energy that needs light.
B.photovoltaic cells in photosynthesis can make energy that need light and energy that does not need light. C.photovoltaic cells need light to make energy by photosynthesis to make energy that needs light and energy that does not need light. D.photovoltaic cells can make energy that need light in energy that does not need light for photosynthesis can only make energy that does not need light

Answers

Both photosynthesis and photovoltaic cells need light in order to produce energy, though photosynthesis does have a process that can occur in the absence of light, so option C is correct.

Photovoltaic cells are man-made panels that use solar light to create energy. They do this by taking advantage of the natural ability of some materials to absorb the photons in sunlight and use them to release electrons. The release of electrons generates an electric current which produces energy.

Meanwhile, photosynthesis is a naturally occurring process by which plants and a handful of other organisms produce energy. Photosynthesis also requires the presence of sunlight to function. However, photosynthesis also has a dark phase where the chemical reactions continue despite the absence of light. For these reasons, option C is correct whilst the rest are false.

To learn more visit:

https://brainly.com/question/12372353?referrer=searchResults

Answer:

The  Photovoltaic cells need light to make energy, while photosynthesis can make energy that needs light and energy that does not need light.

Explanation:

Other Questions
how many questions can you miss on the psat to get national merit What is the first step in solving 0.35 + 0.22x = 1.67? What is the slope of a line perpendicular to the line whose equation is 3y + 2x = -5? I Louisiana state University.A.am attendingB.attendC.was attendingD.attended How is air resistance similar to gravity? give me two reasons The living room is nice with antique furniture in _______themtheyitsit the british government issued the proclamation of 1763 to Please help me. I neeedd itttttttttt. what time is it in florida im to lazy to look at watch HELP NOW!!! WILL GIVE EXTRA POINTSIt describes the physical and social elements common to this work.Note that common contexts are listed toward the top, and less common contexts are listed toward the bottomAccording to O'NET, what are common work contexts for Farmworkers and Laborers, Crop? Check all that apply.outdoors, exposed to weatherexposed to disease or infectionsspend time using hands to handle objects, tools, or controlsspend time climbing ladders, scaffolds, or polesexposed to contaminants define dark reaction ? Mountains form when plates _______.collide (convergent boundary)have faulting occurdivide (divergent boundary)slide past each other (transform boundary Which element in row 6 of the periodic table has the largest radius Question 32 (Essay Worth 10 points)(LC)The War of the Worldsby H. G. Wells [1898] But who shall dwell in these worlds if they be inhabited?Are we or they Lords of the World?And how are all things made for man? KEPLER (quoted in The Anatomy of Melancholy)BOOK ONE: THE COMING OF THE MARTIANSCHAPTER ONE: THE EVE OF THE WAR, excerptNo one would have believed in the last years of the nineteenth century that this world was being watched keenly and closely by intelligences greater than man's and yet as mortal as his own; that as men busied themselves about their various concerns they were scrutinised and studied, perhaps almost as narrowly as a man with a microscope might scrutinise the transient creatures that swarm and multiply in a drop of water. With infinite complacency men went to and fro over this globe about their little affairs, serene in their assurance of their empire over matter. It is possible that the infusoria under the microscope do the same. No one gave a thought to the older worlds of space as sources of human danger, or thought of them only to dismiss the idea of life upon them as impossible or improbable. It is curious to recall some of the mental habits of those departed days. At most terrestrial men fancied there might be other men upon Mars, perhaps inferior to themselves and ready to welcome a missionary enterprise. Yet across the gulf of space, minds that are to our minds as ours are to those of the beasts that perish, intellects vast and cool and unsympathetic, regarded this earth with envious eyes, and slowly and surely drew their plans against us. And early in the twentieth century came the great disillusionment.Yet so vain is man, and so blinded by his vanity, that no writer, up to the very end of the nineteenth century, expressed any idea that intelligent life might have developed there far, or indeed at all, beyond its earthly level. Nor was it generally understood that since Mars is older than our earth, with scarcely a quarter of the superficial area and remoter from the sun, it necessarily follows that it is not only more distant from time's beginning but nearer its end.The secular cooling that must someday overtake our planet has already gone far indeed with our neighbour. Its physical condition is still largely a mystery, but we know now that even in its equatorial region the midday temperature barely approaches that of our coldest winter. Its air is much more attenuated than ours, its oceans have shrunk until they cover but a third of its surface, and as its slow seasons change huge snowcaps gather and melt about either pole and periodically inundate its temperate zones. That last stage of exhaustion, which to us is still incredibly remote, has become a present-day problem for the inhabitants of Mars. The immediate pressure of necessity has brightened their intellects, enlarged their powers, and hardened their hearts. And looking across space with instruments, and intelligences such as we have scarcely dreamed of, they see, at its nearest distance only 35,000,000 of miles sunward of them, a morning star of hope, our own warmer planet, green with vegetation and grey with water, with a cloudy atmosphere eloquent of fertility, with glimpses through its drifting cloud wisps of broad stretches of populous country and narrow, navy-crowded seas.And we men, the creatures who inhabit this earth, must be to them at least as alien and lowly as are the monkeys and lemurs to us. The intellectual side of man already admits that life is an incessant struggle for existence, and it would seem that this too is the belief of the minds upon Mars. Their world is far gone in its cooling and this world is still crowded with life, but crowded only with what they regard as inferior animals. To carry warfare sunward is, indeed, their only escape from the destruction that, generation after generation, creeps upon them.In three to five complete sentences, explain why the inhabitants of Mars are interested in Earth. Use information from the text to support your answer. Pickawillany was a ___ fort that was taken over by the French PLSS PLS PLSSS HELP ME WITH THIS I'M SOO TIRED OF SCHOOL I DON'T UNDERSTAND THIS SIGHH I WILL MARK YOU AS BRAINLIEST IF YOU ANSWER THIS CORRECTLYY PLS AND TYY 100 Points and I WILL mark brainliest for first correct answer.Someone do this again bc I'm confused! Use the mapping (x+3, y-5), for the transformation of triangle ABC with vertices A (-2, -4), B (0, 0), and C (1, -3), find the coordinates of the new triangle ABC. You must show all your work. 123451050Which function has an inverse that is a function?Ob(x) = x2 + 3Od(x) = -9Om(x) = -7xO p(x) = 1x1Which function has an inverse that is a function? This chart shows the cost per pound of different fruits.Estimate the cost of 3.2 pounds of apples.The cost of 3.2 pounds of apples is about___. 1. ($1)(3 lb) = $32. ($2)(3 lb) = $63. ($2)(4 lb) = $84. ($3)(5 lb) = $15please if you know the answer, answer this right away bc I'm being timed... T-T 1. He is (clever) . student in my group.2. She cant stay (long) .than 30 minutes.3. Its (good) . holiday Ive had.4. Well, the place looks (clean) .now.5. The red shirt is better but its (expensive) . than the white one.6. Ill try to finish the job (quick)..7. Being a firefighter is (dangerous) . than being a builder.8. Lan sings ( sweet ) ..than Hoa9. This is (exciting) . film Ive ever seen.10. He runs ( fast ).of all.11. My Tam is one of (popular) . singers in my country.12. Which planet is (close) . to the Sun?13. Carol sings as (beautiful) Mary, but Cindy sings the (beautiful) .14. The weather this summer is even (hot) . than last summer.15. Your accent is ( bad ) ..than mine.16. Hot dogs are (good) .than hamburgers.17. They live in a (big) house, but Fred lives in a (big) . one.18. French is considered to be (difficult) .than English, but Chinese is the (difficult) .language.19. Its the (large). company in the country.