true or false along with natural selection,genetic drift has profoundly affected the evolution of human traits throughout our species history

Answers

Answer 1

Answer:

yes

Explanation:

due to drift / variation human has been able to atttain high and advanced level of intelligence and development


Related Questions

Which structure is found in all eukaryotic cells?


flagella


large central vacuole


cilia


Golgi apparatus

Answers

i would put Golgi apparatus as the answer

which statement accurately describes the potential effects of disturbance on species diversity?

Answers

Moderate levels of disturbance generally act to reduce species diversity within a community. In many biomes, periodic disturbances may eliminate the dominant plants.

a freshwater plant is placed in a container of salt water what will most likely happen to cells of the plant

Answers

Answer:

They will shrink because water will move out of them.

Explanation:

They will shrink and it will cause the plant to die

Plant cells that give rise to two cells, one of which is free to differentiate into various kinds of cells that contribute to the plant body, are called

Answers

Answer:

meristematic cells

Explanation:

if an atom has an atomic number of 12 it has 12 electrons
true or false

Answers

True

Explanation:

An atomic number indicates the amount of protons in an atoms and sice the amount of electrons in an atom is equal to the amount of protons the answer would be true

How would you describe the
structure of the cell?

Answers

Answer:

A cell is a mass of cytoplasm that is bound externally by a cell membrane. Usually microscopic in size, cells are the smallest structural units of living matter and compose all living things. Now put that into your own words.

Explanation:

Which researcher theorized that hypnosis comes about as a form of roleplay between hypnotist and subject? A. Ernest Hilgard B. Theodore Sarbin C. Theodore Barber D. Milton Erickson Please select the best answer from the choices provided A B C D

Answers

Answer:

Hey, your answer should be D

Explanation:

Good luck friends

The researcher who theorized that hypnosis comes about as a form of roleplay between hypnotist and subject is Milton Erickson, who is in Option D. Milton Erickson was a famous American psychiatrist and psychotherapist.

What is Milton Erickson?

He is widely known for his pioneering work in the field of hypnosis. He believed that hypnosis is a form of communication between the hypnotist and the subject and that it involves a process of "roleplay" in which both parties take on certain roles or identities. In this sense, the hypnotist takes on the role of a facilitator or guide, helping the subject access their own inner resources and abilities. The subject, on the other hand, takes on the role of an active participant in the hypnotic process, using their own imagination and creativity to bring about positive changes in their thoughts, feelings, and behaviors.

Hence, the researcher who theorized that hypnosis comes about as a form of roleplay between hypnotist and subject is Milton Erickson, who is in Option D.

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What type of muscle contracts and relaxes to control the movement of the contents within its structures

Answers

Skeletal muscles mechanically move the body. Messages from the nervous system cause these muscle contractions.

state the expressed power you think is the most important and explain why you think it is the most important.

Answers

Answer:

The most important powers include the power to tax, to borrow money, to regulate commerce and currency, to declare war, and to raise armies and maintain the navy. These powers give Congress the authority to set policy on the most basic matters of war and peace.

Explanation: If I am wrong then i am sorry

Mrs. Stewart is playing tug of war with her
toddlers. Mrs. Stewart exerts a force of -50 N.
The toddlers exert a force of +10 N. What is the
net force?
0
- 40 N
+ 40 N
60 N

Answers

Answer:

-40

Explanation:

-50+10= -40

List one other human activity that has led to positive and one other human activity that has led to negative impacts on the oceans?

Answers

positive: ecosystem organizations that go out and do things like pick up trash and save animals that were affected by trash.

negative: human waste being thrown into the ocean/humans not recycling to save the ocean

hope that helps luv <3

If two 4-Newton forces act on an object in the same direction, what is the net force on the object?​

Answers

Answer:

8 Newton net force

Explanation:

Have a nice day

Explain how a father with brown eyes and a mother with blue eyes can have children
with either brown or blue eyes. Remember to use complete sentences and correct
grammar.

Answers

Answer:

Brown eyes are a dominant trait.

Explanation:

Brown eyes are a dominant trait, and blue eyes are a recessive trait. If the father has brown eyes, they can have either a BB or Bb genotype; the mother must have a bb genotype in order for her eyes to be blue.

Refer to the Punnett Square below to see how it's possible for this mother and father to produce children with both colored eyes.

Steve is running at an average of 3mph. He was out for a run for 3 hours how many miles did he travel? 1a. What formula did you use to solve #

Answers

He has ran 9 miles
Since he was running at 3mph and ran for 3 hours you could write this as 3x3

cells in the nervous system which have various functions related to support and nourishment are called:

Answers

brain or nervous system cells are called as neurons

Cells in the nervous system which have various functions related to support and nourishment are called glial cells.

What are the functions of glial cells?

Glia, also called glial cells (gliocytes) or neuroglia, are non-neuronal cells in the central nervous system (brain and spinal cord) and the peripheral nervous system that do not produce electrical impulses.

Functions include: clean up brain "debris"; transport nutrients to neurons; hold neurons in place; digest parts of dead neurons; regulate content of extracellular space; promote synaptic connections.

Any of the cells that hold nerve cells in place and help them work the way they should. The types of glial cells include oligodendrocytes, astrocytes, microglia, and ependymal cells.

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Greenhouse gases include carbon dioxide and methane.

Answers

Answer:

true

Explanation:

Yes! That’s true, but there is also Nitrous Oxide & Fluorinated gasses HOWEVER they are a lot less abundant. Carbon dioxide and methane are the 2 big ones.

How does the cell membrane occur in cellular respiration ?.

Answers

In stage one, glucose is broken down in the cytoplasm of the cell in a process called glycolysis. ... These cristae greatly increase the membrane surface area where many of the cellular respiration reactions take place. In stage three, the energy in the energy carriers enters an electron transport chain.

Can someone help me please?

Answers

Answer:

The second arrow (the middle one)

Peptides are hydrolyzed into amino acids.

a. True
b. False

Answers

Answer:

"The peptide products are then further hydrolyzed into amino acids via other proteases, and then absorption occurs into the bloodstream. Hence, Trypsin digests proteins into amino acids. So, the correct answer is 'true'"

Explanation:

how are the 5 levels (cell tissue organ system and organism) of organization in living things similar to the levels of organization in a school building?

Answers

Answer:

student_teacher_principal_proprietor_minister of education

what happens to the electrons produced in photolysis?​

Answers

When the electrons leave the chlorophyll molecules, it leaves behind a 'hole. ' This electron hole is filled in by a water molecule that is oxidized, or loses electrons, as it essentially splits into two hydrogen atoms, or protons, and an oxygen atom.

Answer:

Photolysis. When the electrons leave the chlorophyll molecules, it leaves behind a 'hole.'. This electron hole is filled in by a water molecule that is oxidized, or loses electrons

Explanation:

Hope it helps.. Please give me a brainliest ! - Have a great day <3

The concept of evolution by way of natural selection is a central tenet in biology that has been tested in numerous ways by many scientists. Evolution by way of natural selection is most likely which type of concept?

A. an explanation of phenomena that can be accepted as true because it is supported by repeated observations and experimentation

B. a likelihood based on the chance that a particular event will or will not occur during an experiment

C. a testable explanation or answer to a scientific question based on prior knowledge or research

D. a statement of fact that is accepted as true because it has always been observed to be true through observations and experimentation

Answers

Answer:

I know I am too late to help you, but I couldn't find an answer when looking for this question. I got it right and it is A. an explanation of phenomena that can be accepted as true because it is supported by repeated observations and experimentation.

Explanation:

Evolution by way of natural selection is most likely an explanation of phenomena that can be accepted as true because it is supported by repeated observations and experimentation. The correct option is A.

What is natural selection?

Natural selection is the process through which organisms that are more adapted to their environment tend to survive and reproduce more than those that are not. Tree frogs, for example, are occasionally eaten by snakes and birds.

Evolution is a process in which living things or other evolve or change over time. Natural selection is also a reason for evolution, which takes a large amount of time.

Therefore, the correct option is A. an explanation of phenomena that can be accepted as true because it is supported by repeated observations and experimentation

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What molecule is the source of information for transcription.

Answers

DNA is the molecule, which is the source of information for transcription.

• During the process of transcription, RNA polymerase is an enzyme, which is accountable for copying a sequence of DNA into a sequence of RNA.

• The RNA polymerase monitors the phenomenon of transcription.

• At the time of transcription, the information is stored within a molecule of DNA, which is further copied into a new molecule of messenger RNA.

Thus, the correct answer is DNA.

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What happens in prophase.

Answers

During prophase, the parent cell chromosomes — which were duplicated during S phase — condense and become thousands of times more compact than they were during interphase. ... Cohesin forms rings that hold the sister chromatids together, whereas condensin forms rings that coil the chromosomes into highly compact forms.

When the dude kicks a soccer ball, his knee joint is the axis, the force is generated by the quadriceps pulling on the tibia, and the resistance is the foot, lower leg, and ball; this is an example of which type of lever?

Answers

Answer:

c. Third-class lever

Explanation: is correct

Which procedure will determine if water temperature affects the weathering of sedimentary rocks?

Answers

Answer:

Sedimentary.

Explanation:

Sedimentary will determine if water temperature affects the weathering of sedimentary rocks.

the number of phenotypes in a population is determined by

Answers

Answer:

The number of phenotypes produced for a given trait depends on how many genes control the trait.

Explanation:

Based on heredity, the number of phenotypes in a population is determined by the number of alleles for that triat as well as the nature of the alleles.

What is a phenotype?

A phenotype is a physical expression of a gene.

The phenotype of an organism is influenced by the inherited alleles for that gene that an organism has.

Alleles are alternate forms of a gene.

Alleles may either be;

dominant,recessive, incompletely dominant or co-dominant.

The phenotype of that organism will thus depend on the nature of the alleles of that gene or trait.

Therefore, the number of phenotypes in a population is determined by the number of alleles for that triat as well as the nature of the alleles.

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Why are common cold viruses difficult to cure?(1 point)

A copy of the DNA is made from the viral RNA.

The virus leads to other viral infections such as the flu and HIV.

The viral genome mutates very quickly.

Vaccines prevent the development of a cure.

Answers

Answer:

You are very correct the answer is c

Correct option is ''The viral genome mutates very quickly.''

Viruses can't reproduce on their own as bacteria do, instead, they attach themselves to healthy cells and reprogram those cells to make new viruses. It is because of all of these differences that antibiotics don't work on viruses. Antibiotics and medications treat bacterial infections. These antibiotics cannot treat or cure a common cold as colds aren't caused by bacteria.

Common cold viruses are difficult to cure as the viral genome mutates very quickly.

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The __________ is the complex organ that enables people to complete many actions and processes. A. heart B. brain C. spinal cord D. nervous system

Answers

B. Brain is the answer I am pretty sure

Answer:

B brain just took the quiz 2021

Explanation:

How does glucose enter the cell.

Answers

Glucose enters most cells by facilitated diffusion. There seem to be a limiting number of glucose-transporting proteins. The rapid breakdown of glucose in the cell (a process known as glycolysis) maintains the concentration gradient.
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