Answer:
the correct ones:
1. Organisms have changed over time and could continue to change in the future
2. Darwin's theory of evolution was influenced by ideas from others
4. Organisms evolved through natural selection.
the false one:
3. The theory states that organisms will remain the same throughout the history of Earth
what type of immunity can be transferred by bodily fluids from one person to another, thus conferring immunity to the recipient?
Match the letter of the Characteristic of Life
to the correct example
a. cells d. reproduction
b. energy e. growth & development
C. homeostasis f. response to
stimuli
_1. You jump out of your seat when
you hear a loud crashing sound.
_2. Plants performing photosynthesis
3. Fish will produce extra offspring
to ensure the survival of their species.
4. Babies are born with 300 bones
which fuse together to become 206 bones
in adults.
5. A unicellular organism like
bacteria can be fully functional on its own
and is therefore considered alive.
_6. Your body conserves water when
you are dehydrated and therefore you
urinate less.
Answer:
You jump out of your seat when you hear a loud crashing sound - Response to Stimuli (F)Plants performing photosynthesis - Energy (B)Fish will produce extra offspring to ensure the survival of their species. - Reproduction (D)Babies are born with 300 bones which fuse together to become 206 bones in adults - Growth and Development (E)CELLS (A)HOMEOSTASIS (C)ExplanationMy answers were based on the following knowledge:
a. cells - all living things are made up of cells
d. reproduction - organism produce offsprings
b. energy - organisms make or consume food and break down food for energy
e. growth & development - organisms become more mature.
c. homeostasis - organism find a way to maintain a balance system
f. response to stimuli - organisms react to environmental factors
which of these describes the structure of a nucleic acid
c. A hydrophilic head containing a glycerol and two hydrophobic tails
The two strands that make up the DNA double helix are said to be antiparallel. What does that mean?
Nucleotides containing adenine base pair with nucleotides containing thymine.
The 5' to 3' direction of one strand runs counter to the 5' to 3' direction of the other strand.
Base pairings create unequal spacing between the two DNA strands.
Answer:
The 5' to 3' direction of one strand runs counter to the 5' to the 3' direction of the other strand.
Explanation:
Antiparallel strands of a DNA molecule means that the phosphate groups at the start of two DNA strands are in opposite position (pole).
The DNA molecule is composed of two strands held together by hydrogen bonds. A single strand is different at its two ends. One end is called 5' (5 prime), the other is called 3' (3 prime). The names come from the notation for the two sugar carbon atoms which participate in the phosphodiester bonds. The different strands in the helix run in opposite (anti-parallel) directions. At each end of the double helix, one strand is 5' and the other is 3'.
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blood is taken to the lungs to become oxygenated and returned to the heart before being pumped through the body. which blood vessels carry blood away from the heart?
Answer:
arteries
Explanation:
Arteries carry blood Away from the heart, and veins carry blood towards the heart.
bacteria with rod-shaped cells connected end-to-end are called _________.
Answer:
A bacillus (plural bacilli), or bacilliform bacterium, is a rod-shaped bacterium or archaeon. Bacilli are found in many different taxonomic groups of bacteria
Explanation:
Hope this helps.
Answer:
bacilli
Explanation:
You just studied 27 terms! 1/27.
Please help me
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Please answer correctly
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
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.
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sunlight gives what to the chloroplasts in side leaves
Answer:
Chloroplasts absorb sunlight and use it in conjunction with water and carbon dioxide gas to produce food for the plant. Chloroplasts capture light energy from the sun to produce the free energy stored in ATP and NADPH through a process called photosynthesis.
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
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.
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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:
Which of the following is the correct sequence of events in aerobic cellular respiration?
A) Glycolysis, Fermentation, Krebs Cycle
B) Krebs Cycle, Glycolysis, Electron transport
C) Glycolysis, Krebs cycle, Electron Transport
D) Krebs Cycle, Electron Transport, Glycolysis
Answer:
A because I got it right
Explanation:
I just got a on a test
2. How much does the average baby weigh when bom?
Answer:
4 to 5 kg
not very certain in pounds 1b)
Answer:
8lb 6oz
Explanation:
8 pound 6 ounce for an average baby in Britainwhat is the highest level of organization that ecologists study
cancer is the result of an improperly regulated cell cycle
what is a sequence of growth, replication, and division that produces new eukaryotic cells called?
why do people think
why are some people good at something and others are not
why is the big bang called big bang
why is the earth round why whywhwy
Answer:
i d k l o l
Explanation:
Identify the independent variable and the dependent variable in your penny
experiment?
Answer:
Independent Variable = The thing you change
Dependent Variable = The thing you measure
Explanation:
An independent variable is the thing that you are changing in your experiment to be able to get different results. For example, if a question says "What will happen to a cup of tea when you change the temperature of the water added to it?"... then the independent variable will be the temperature of the water.
A dependent variable is the thing that you are measuring. For example, if you are studying the amount of light absorbed from different surfaces, then the dependent variable is the unit of light absorbed, which would be measured in Au (Absorbance unit).
You can now take this knowledge and apply it to your question.
I AM GENEROUS PLZ HELP BRAINLIEST
What is the name of the process that is cell division for the cells involved in reproduction (sperm cells in male organisms and egg cells in female organisms)?
cytokinesis
replication
meiosis
mitosis
Answer:::::::::::: Meiosis………
Answer:
replication or mitosis
How can so much information be stored in DNA when there are only four different bases
Answer:
4 bases are G, A, C, and T
Explanation:
what is the order of the distances of the terrestrial planets from the sun, from farthest to closest?
Answer:
The order of planets from closest to farthest from the Sun are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune.
What is meant by a phenotype ratio in a Punnett square?(1 point)
the number of genes that are possible in offspring
the fraction of possible offspring that contain a certain allele in their genes
the fraction of possible offspring that can be observed to have a trait
the number of alleles in possible offspring
✌️
Answer:
The fraction of possible offspring that can be observed to have a trait.
Explanation:
Just took the test. So yea hope it helps
The observable trait appearing probability for cross-breeding is the phenotype ratio in a Punnett square.
What is cross-breeding?The act of creating offspring, particularly through the mating of two purebred individuals who are from different breeds, variations, or even species, is known as crossbreeding. The practice is specifically referred to as designer crossbreeding because it is typically done with the intention of developing offspring that would acquire desired qualities of the parent lineages. Breeders frequently engage in this approach, particularly when the intended qualities will be advantageous to the progeny, such as when its biological fitness is improved.Hybridization and crossbreeding are sometimes used interchangeably. But specifically, hybridization is the act of creating hybrid offspring by mating two parents from different species.To learn more about cross-breeding, refer to
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if a star is contracting which force is greater?
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.
: )
does an object need to able to perform all characteristics of life? Why or why not?
priming based on specific expectations about the identity of the upcoming stimulus produces
Answer:
a benefit for processing if the expectations are correct, but slows processing
if the expectations are incorrectl
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Which statement describes how diffusion works?
Molecules always move from inside of the cell to outside of the cell.
Molecules always move from areas of high concentration to low concentration.
Molecules always move from areas of low concentration to high concentration.
Molecules always move from of outside the cell to inside of the cell.
Answer:
2. Molecules always move from areas of high concentration to low concentration.
Explanation:
Answer:
B. Molecules always move from areas of high concentration to low concentration.
Explanation:
Trust me, this is right.
prokaryotic cells and eukaryotic cells similarities
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:
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What do people with Glycogen Disorder Disorder need to do in order to maintain a normal blood glucose?
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.
which stage of mitosis is characterized by the disintegration of mitotic spindles and the formation of two new nuclear membranes?
Answer:
telophase
Explanation:
the last stage of mitosis
which of these features is found in a lumbar vertebra?
Answer:
Distinguishing features of the lumbar vertebrae include a thick and stout vertebral body, a blunt, quadrilateral spinous process for the attachment of strong lumbar muscles, and articular processes that are oriented differently than those found on the other vertebrae.
Explanation:
what’s the correct choice?
bio
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