Answer:
This information is generally reported as a percentage that suggests how much DNA an individual has inherited from these ancestors. The percentage of Neanderthal DNA in modern humans is zero or close to zero in people from African populations, and is about 1 to 2 percent in people of European or Asian background
The data table below shows how long it takes each inner planet to make one complete rotation and revolution. The numbers listed are in Earth days (24-hour periods).
On which planet is 1 day longer than 1 year?
Answer:
venus
Explanation:
the time taken to rotate is longer than time taken to revolve
Put the following in order from most thermal energy to least thermal energy.
from hottest to coldest:
- the turkey
- the tea
- the beach
- the, what is it, an iceberg or ocean?
- the ice cube
refer to the other question I answered by you. 0 degrees Celsius would be frozen, 100 would be boiling hot. Since -2 is the lowest, that would be the coldest/ least amount of thermal energy. 60 degrees Celsius is the highest, so it has the most thermal energy. Again, thermal energy is just heat energy, so you just need to figure out which is hottest.
Can a virus reproduce outside a living thing?
no
yes
Answer:
no it cannot
Explanation:
How much water can we hold in our bodies before we die?
The human body cannot hold more than 5 liters in one hour, because hyponatremia would then be induced, meaning the amount of water would cause water movement in the brain causing what we call a cerebral edema.
Whats The Answer Giving Brainliest To first Correct AnSwEr:D
Answer:
the answer is A: Ice crystals
Explanation:
I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!
Does anyone have the answers for the AP Biology final on edge?
No, I do not, But good luck on the AP Biology Final. Happy Holidays! :)
Wilting
Stimulus = _______________ Response = ____________________________________________
A not enough water or overwatered, plant stem and leaves are flaccid or droopy
B excessive watering, plant cell vacuole shrinks
C too much sunlight, roots grow downwards
D too much light, plant leaves turn brown
The amusement park will be located in a hot climate. The engineers want to select a material for the giant slide that will prevent the surface from getting too hot. Based on the specific heat values, what material would be the best choice? A.Plastic, because it takes more energy to raise its temperature B.Iron, because it takes more energy to raise its temperature C.Plastic, because it takes less energy to raise its temperature D.Iron, because it less energy to raise its temperature
Answer:
A
Explanation:
The correct answer would be plastic because it takes more energy to raise its temperature.
The specific heat capacity of a substance is the amount of heat required to raise the temperature of the substance by one degree. The more the specific heat capacity of a substance, the more the heat required to raise its temperature.
The specific heat capacity of plastics is generally more than that of metals. Hence, metals will get heated faster than plastics under the same condition. More energy would be needed to raise the temperature of plastics when compared to metals.
the correct option is A.
Which of the following is NOT a nitrogenous base?
adenine
thymine
guanine
alanine
Answer:
Explanation:
Alanine is the correct answer
Please HELP!!! ASAP!!Prokaryotes reproduce asexually via -
A. Spore formation
B. Bud creation
C. Vegetative propagation
D. Binary fission
Answer: I believe 99% it is D
Explanation:
Which compares prokaryotes and eukaryotes?
Prokaryotes have DNA, and eukaryotes do not.
Eukaryotes have DNA, and prokaryotes do not.
Prokaryotes are multi-celled, and eukaryotes are single-celled or multi-celled.
Prokaryotes are single-celled, and eukaryotes are single-celled or multi-celled.
Answer:
C. Prokaryotes are multi-celled, and eukaryotes are single-celled or multi-celled.
Explanation:
took the unit test review on edge
Answer: D.) Prokaryotes are single-celled, and eukaryotes are single-celled or multi-celled.
Explanation: eukaryotes can be unicellular. most protists are single-celled eukaryotes!
what is polygenetics ?
Explanation:
is a member of a group of non epics tactic genes that interact additively to influence a phenotypic trait
Answer (three definitions, where two are biology and one is geology):
1) (biology) Of or pertaining to polygenesis; polyphyletic.
2) relating to or determined by polygenes.
If you don’t know what a polygene is: A polygene or multiple gene inheritance is a member of a group of non-epistatic genes that interact additively to influence a phenotypic trait.
3) (geology) One which is composite, or consists of two or more monogenetic ranges, each having had its own history of development.
Hope this helps! :)
Help!! ASAP!! What is asexual reproduction?
Answer:
Asexual reproduction is a type of reproduction that does not involve the fusion of gametes or change in the number of chromosomes. Many processes or methods are there to form new organism like binary fusion, budding, spore formation etc.
Explanation:
Binary fusion is one of the asexual reproduction. Example: Bacteria, Amoeba.
A nucleotide consists of
A nucleotide is made up of a sugar molecule connected to a phosphate group and a nitrogen-containing base. These bases in nucleotides are adenine, cytosine, guanine, and thymine (Note: Thymine is not present in RNA so it is replaced with Uracil.)
Vertebrates are complex animals, but they still share some characteristics with invertebrates. Mia volunteers at her city's aquarium for the summer. She likes observing the invertebrates. Which statement explains the pattern in the body structures of invertebrates, starting with the sponges and ending with echinoderms?
Answer: Their body structure becomes increasingly more complex.
Explanation:
In the classification of living things, all animals belongs to Kingdom Animalia. This is contains two main groups namely:
--> invertebrates and
--> Vertebrates.
The vertebrates are complex animals which are characterized with the presence of a backbone.
The invertebrates are less complex animals with no backbone. The phyla that exists in this group includes: porifera, coelenterata, platyhelminthes, nematodes,annelida, mollusca, arthropoda,echinodermata and many among others.
Their body structure becomes increasingly more complex from the phylum porifera to the phylum echinodermata. The Sponges are simple aquatic invertebrates that have ASYMMETRICAL BODIES (this makes them to lack specialised tissues that could prevent them from moving about). While the echinodermata have RADIALLY SYMMETRICAL body with body parts arranged around a central mouth and anus. They have a unique system of water canals for transport inside the body and numerous tube feet moving about.
PLEASE HELP ASAP [I’LL MARK BRANLIEST]
Is It possible for two parents with a round jaw to have a child with a square jaw? Why or Why not
Yeah it's possible. Even though both parents have round jaws... that may be the result of a dominant trait overpowering the recessive trait. As long as both parents have the recessive gene (in other words they're heterozygous traits) then there is a possibility for a child to be born with a square jaw.
Which of the following provides evidence to support the continental drift theory?
Mapping of the ocean floor using sonar shows plates moving apart
Shape of continents look like puzzle pieces that can fit into one another
Spreading apart of the seafloor at the divergent boundary of the mid-ocean ridge
Symmetrical pattern of magnetic stripes in the crust on both sides of the mid-ocean ridge
Answer:
shapes of the continents look like puzzle pieces that can fit into one another
Answer:
A
Explanation:
The expected phenotypic ratio of a dihybrid cross is
9:3:3:1
1:2:2:4:2:2:1:1:1
1:1:1:1:1:2:2 1:4:1:1
8:2:4:1:1
Answer:9:3:3:1
Explanation: Just took the test!
Answer:
9:3:3:1
Explanation:
What are the characteristics of air masses?
Answer:
Air masses have fairly uniform temperature and moisture content in horizontal direction (but not uniform in vertical). Air masses are characterized by their temperature and humidity properties. The properties of air masses are determined by the the underlying surface properties where they originate.
Explanation:
45,46,47
Please help
Answer:
66 55 and 34 welcome
Explanation:
good
Nafisa saw that a flower on a plant had stamens, but did not have a pistil. Which of the following parts will definitely be ABSENT in the flower?
Sepals
Ovules
Anthers
Filame
Which of the following is a function of the nucleus in organism 2?
Answer:
The nucleus is an organelle found in most eukaryotic cells, the exception being red blood cells. ...
The primary functions of the nucleus are to store the cell's DNA, maintain its integrity, and facilitate its transcription and replication.
what are the 7 factors of classification of living things
1 Nutrition
Living things take in materials from their surroundings that they
use for growth or to provide energy. Nutrition is the process by
which organisms obtain energy and raw materials from nutrients
such as proteins, carbohydrates and fats.
2 Respiration
Respiration is the release of energy from food substances in all
living cells. Living things break down food within their cells to
release energy for carrying out the following processes.
3 Movement
All living things move. It is very obvious that a leopard moves but
what about the thorn tree it sits in? Plants too move in various
different ways. The movement may be so slow that it is very
difficult to see.
4 Excretion
All living things excrete. As a result of the many chemical
reactions occurring in cells, they have to get rid of waste products
which might poison the cells. Excretion is defined as the removal of
toxic materials, the waste products of metabolism and substances
in excess from the body of an organism.
5 Growth
Growth is seen in all living things. It involves using food to
produce new cells. The permanent increase in cell number and size
is called growth.
6 Reproduction
All living organisms have the ability to produce offspring.
7 Sensitivity
All living things are able to sense and respond to stimuli around
them such as light, temperature, water, gravity and chemical
substances.
Answer:1 Nutrition.
2 Respiration. ...
3 Movement. ...
4 Excretion. ...
5 Growth.
6 Reproduction. ...
7 Sensitivity.
Explanation: Im 98% sure this is correct.
A nebula is composed of dust and gas, but what are the elements in a nebula?
Answer:
the person above has correct
Explanation:
"Nebulae are made of dust and gases—mostly hydrogen and helium. ... Eventually, the clump of dust and gas gets so big that it collapses from its own gravity. The collapse causes the material at the center of the cloud to heat up-and this hot core is the beginning of a star."
Muscles in a kangaroo’s legs work because of the cells that make up the muscle. Which component of cell theory does this best illustrate?
A. All living things are made of cells.
B. Cells are the basic unit of structure and function of all living things.
C. All cells come from other cells.
D. Cells are generated from nonliving materials.
Answer:
id say b. cells are the basic unit stricture and function of all living things.
Explanation:
the kangaroo uses his muscles and his muscles are made of cells
Answer:
b is correct
Explanation:
:)
People spray pesticides on crops to kill insects that eat and destroy the crops. However, these insects are becoming resistant to the pesticides. Explain how this could happen.
When an organism or insect develops a mechanism for the removal of the pesticide compound is known as pesticide resistance.
What is pesticide resistance?The organism or insects develop mechanisms such as the alternation of the binding site of the compound present in the pesticide leading to the development of resistance against the used pesticides. The development of resistance against the pesticide is a slow process, it takes time. The usage of pesticides becomes a failure if organisms develop resistance.
The frequent use of pesticide and insecticides cause changes in the genetic material of the organisms. They help in the development of enzymes and changes in the binding sites. These changes are passed on to the next generation of the organism, which makes the entire population resistant to the particular pesticide and insecticide.
The use of the chemicals should be monitored. Only use when required with rotation.
Learn more about resistance, here:
https://brainly.com/question/30799966
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Starch contains two polymers of glucose, they are amylose and amylopectin. Amylose differs from amylopectin in that
Answer:
Amylose is a straight chain whereas amylopectin is a branched chain polymer.
Explanation:
Amylose differs from amylopectin because amylose is a straight chain while on the other hand, amylopectin is a branched chain polymer. Branched chain polymers refers to main chain with smaller chains as branches of main chain while straight chain polymer has only main chain and no branches of main chain. Starch comprise of about 10-20% amylose and 80-90% amylopectin. Starch is considered as the main storage of energy for green plants.
The image above shows an amino acid attached to which type of molecule?
Summer or winter?
Why?
( I personally perfer winter because I just like the cold and clothes)
Answer:
winter
Explanation:
because i like to sit by a warm fire and watch cheesy christmas movies. plus the weather is better