do all animals have the exact same structure to their digestive system?
Answer:
no they do not
Explanation:
Answer:
not all
Explanation:
I hope it helps oh and have a great day
16
Type the correct answer in the box.
genetic possibilities from independent assortment of its single gamete.
An organism with five pairs of chromosomes can have
A diploid organism with five pairs of chromosomes can have 2^5 = 32 possible gamete combinations. It is due to random assortment.
Gamete combinations and random assortmentA gamete is a germinal cell, which contains only one set of chromosomes in diploid organisms.
Random assortment refers to the random separation of homo-logous chromosomes during meiosis.
The random assortment is known to increase genetic variation by increasing the number of possible genetic combinations.
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For 7 and 6 I think it’s right I just want to make sure :)))
Just need someone to check my answers.
Answer:
you are correct on both of them
Explanation:
:) also can i get brainlest
When scientists examine the gases ejected during a volcanic eruption, the majority of the gas is water vapor. How does the process of subduction provide a water source for volcanic gases?
Answer: Volcanic gases are gases given off by active (or, at times, by dormant) volcanoes. These include gases trapped in cavities (vesicles) in volcanic rocks, dissolved or dissociated gases in magma and lava, or gases emanating from lava, from volcanic craters or vents.
Answer:
When an oceanic crust and a continental crust converge, the denser oceanic crust subducts under the continental crust. During this process, seawater is added to the volcano’s magma. Much of this water is heated and ejected during an eruption as water vapor.
Explanation:
Directions to tell the cells what to do/make are on
the cell's_____
Answer:
Nucleus
Explanation:
The nucleus is like "the boss" of the cell it gives specific orders it is in charge of everything it tells the cell what to do, what to make, and when to divide . It is very powerful.
need help with genotypes
Answer:
Homo, Hetero, Homo, Hetero, Homo, Homo, Hetero, Homo, Hetero, Homo, Homo, Homo
Female sheep have egg cells with 26 chromosomes. How many chromosomes are in each cell of an adult sheep?
A. 13
B. 46
C.52
D.26
Why Is DNA important for protein synthesis?
Answer:
The most important function of DNA is its ability to replicate itself repeatedly.
Explanation:
DNA makes RNA makes Protein. As you have learned, DNA is the genetic material of your cells and holds the information for making all the different proteins of your body. ... Translation converts the information in a series of three letter words in the mRNA into a sequence of amino acids, the building blocks of proteins.
DNA is important for protein synthesis because it holds all the genetic information necessary to synthesize all proteins of the cells that it required.
What do you mean by Protein synthesis?Protein synthesis may be defined as the process by which cells make proteins that are required for their metabolism and function.
DNA is the primary genetic material contained in the cell of all organisms. It is used to create proteins during protein synthesis because central dogma reveals the importance of DNA in the process of protein synthesis. DNA is considered the root of the central dogma.
Therefore, DNA is important for protein synthesis because it holds all the genetic information necessary to synthesize all proteins of the cells that it required.
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The structure of DNA resembles a twisted ladder. Which structural components form the rungs of the ladder?
deoxyribose sugars
phosphate groups
nitrogenous base pairs
ribosomes
Answer:
Nitrogenous base pairs
answer pls!!!!!!!
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Which of these is responsible for the increase in average global temperatures?
Answer:
Global warming is usually the reason for the increase of global temperatures
Explanation:
Global warming is the unusually rapid increase in Earth's average surface temperature over the past century primarily due to the greenhouse gases released as people burn fossil fuels
Pollutants can enter a body of water at a specific, identifiable location.
Which term describes this type of pollution? *
inorganic wastes
biological pollutants
point-source pollution
nonpoint-source pollution
Answer:
C
Explanation:
it is called point because the source can be identified
HELPPPP
Which is not a shape that viruses can come in?
A- Round
B- Bacteriophage
C- Triangle
D- Threadlike
Plants take in energy from__to__ sugar molecules in their leaves.
what are three pieces of evidence to support the theory of evolution?
Answer:
Explanation:
Anatomy. Species may share similar physical features because the feature was present in a common ancestor (homologous structures).
Molecular biology. DNA and the genetic code reflect the shared ancestry of life.
Biogeography.
Fossils
Biogeographical evidence, fossil evidence, and anatomical evidence are three pieces of evidence to support the theory of evolution.
What is evolution?Evolution states the changes observed in organisms over time, this makes benefits the organism for its survival.
Anatomical evidence, support the theory of evolution, by comparing the anatomical structure of related species. Fossil evidence also provides evidence that how organisms evolve from the ancestor species.
Biogeographical evidence provides major clues about the relation between extinct and alive species, this benefits the theory of evolution. All this evidence supports the life formation around the earth and the relationship between organisms.
Therefore, biogeographical evidence, fossil evidence, and anatomical evidence support evolution.
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Every cell of every living thing on earth contains all the information it needs to create and duplicate and make variations of;
A. itself
B. any other kind of cell
C. red blood cells
D. proteins
Answer:
A i guess
Explanation:
cell divides and forms its duplicate
What are the sources of the energy that drives the earth’s processes?
Select one:
A. The sun and the earth’s interior.
B. The sun and chemical reactions.
C. The earth’s interior and chemical reactions.
D. The earth’s interior and gravity.
Answer:
Most of the energy in the Earth system comes from just a few sources: solar energy, gravity, radioactive decay, and the rotation of the Earth. Solar energy drives many surface processes such as winds, currents, the hydrologic cycle, and the overall climate system.
Explanation:
Hope it helps
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• State function of co-factors cell metabolism
Answer:
Explanation:Cofactors can be metals or small organic molecules, and their primary function is to assist in enzyme activity. They are able to assist in performing certain, necessary, reactions the enzyme cannot perform alone
One hot summer day Thomas left a glass of full of water outside when he went back to get it the next day half of the water was gone what type of interaction with the Earth system was this
Answer:
atmosphere-lithosphere
Explanation:
Hope this helps!
Perform transcription by using the following piece of DNA. Introns are underlined. Write the final strand of mRNA created.
T A C C G T A C A A T G G G A T C
Answer:
A-T-G-G-T G-T T-A-C C C-T-A-G
Explanation:
TACCGIA CA ATG G GATC
A-T-G-G-T G-T T-A-C C C-T-A-G
The "I" in the first few letters shouldn't probably be there since there are only 4 bases: A, T, C, and G.
Could anyone put these in order?
An__ is a variation of a gene For example.
Answer:
Genetic variation
Explanation:
Genetic variation refers to diversity in gene frequencies.
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5.
Choose the best answer.
This cycle is between the environment and living organisms and does not involve the atmosphere.
phosphorus
nitrogen
potassium
carbon
A dominate trait is the weaker, stronger, neither weak or strong, trait.
Answer:
strong .
Explanation:
Because domnat trait always dominant recessive genes
the down part of a fish is called what
explain why the dicotyledonous flower is more successful in reproduction than the monocotyledonous flower
Answer:
leaves are arranged horizontally , flowers are lifted up, this facilitates pollination
Light-sensitive cells that produce nerve impulses are found in the _________________________.
Answer:
They are found in the retina
Answer:
I think retina is the answer
how do humans cause climate forcing?
Explanation:
Burning fossil fuels, releasing chemicals into the atmosphere, reducing the amount of forest cover, and the rapid expansion of farming, development, and industrial activities are releasing carbon dioxide into the atmosphere and changing the balance of the climate system.
Rachel Carson wrote in Silent Spring, "The chemical war is never won, and all life is caught in the crossfire." Respond
Answer:
Yes.
Explanation:
Yes, the statement is right because in chemical war, great damage occurs to all living organisms that has a bad effect on our environment. These chemicals are very dangerous so its usage in the war has long term effects on the environment and the organisms that live in it. Both the opponents receive great damage from this chemical war and the destruction of the natural beauty of the place vanished where this war occurs so this vanished of beauty and organisms is the defeat of both the opponents that fought this war.
Answer: What is the main idea of the excerpt?
The writer is concerned about the impact of chemicals on humans and animals.
Explanation: The new chemicals come from our laboratories in an endless stream; almost five hundred annually find their way into actual use in the United States alone. . . . Five hundred new chemicals to which the bodies of men and animals are required somehow to adapt each year, chemicals totally outside the limits of biologic experience.
–Silent Spring, Rachel Carlson, 1962
What is the main idea of the excerpt?
-The writer is concerned about the impact of chemicals on humans and animals.
-The writer is concerned about the future of America’s water quality.
-The writer is concerned about the future of America’s air quality.
-The writer is concerned about the impact of litter on the waterways.
5. In a rainforest, giant trees normally live for hundreds of
years. However, when they do die and fall to the ground,
hundreds of seedlings will compete to take its place. What
adaptation is most necessary for a young tree to mature in
this environment?
A. The ability to grow vertically at a rapid rate
B. The ability to establish a deep root system while
growing at a slow and steady rate
C. The ability to retain water to survive in drought
D. The ability to grow narrow, small leaves
Answer:
b
Explanation:
i think im right
