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RoseWind [281]
3 years ago
7

Which of the following is a correct statement about evolution?

Biology
1 answer:
alexandr402 [8]3 years ago
5 0

Answer:

C. Evolution is a change of allele frequency from one generation to the next

Explanation:

Evolution is the gradual change that occurs to living organisms over successive generations. According to Charles Darwin, these changes aid in the adaptation of the species of an organism to their environment. In other words, it makes them better fit.

Charles Darwin further stated that since evolution is dependent on natural selection i.e selection of the best fit by environmental factors, the changes that the organism undergo are genetic. Hence, evolution is a change of allele frequency from one generation to the next.

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Arrange the tiles to show the sequence of the steps in a scientific investigation,
Otrada [13]

Answer:

correct sequence:

make an observation

ask questions

construct a hypothesis

test the hypothesis

analyze the results and make conclusions

communicate the results

Explanation:

Scientific method is a set of steps made in order to perform a proper and valid scientific investigation.

Everything starts with an observation, finding something unusual or interesting that we want to test. After choosing our field of interest, we continue to ask a question; why is something the way it is and what is the reason for that?

Every question needs an answer so we propose a possible answer or a hypothesis. Of course, this doesn't have to be correct or final explanation, but it will be the answer which will we put to the test.

After constructing a hypothesis, we need to test it through researching or experimenting in which we will obtain some date.

Results of our experiment in the form of data must be analyzed and used to confirm or denied.

These results, whatever they may be, will help us to make a conclusion which we'll finally communicate, showing it to the other researchers.

5 0
3 years ago
Habituation occurs in the _____; sensory adaptation occurs in the _____.
Tomtit [17]

According to experts, habituation occurs in the body. It is when there is a reduced physical response to a stimulus after one has been exposed to it repeatedly.

Sensory deprivation, on the other hand, occurs in the brain. This is when ones senses no longer have the same response to stimuli that is continuous or unchanging. 

8 0
3 years ago
Construct a dialogue between your friend about the online class​
iVinArrow [24]
Do you like online?
no
8 0
3 years ago
Read 2 more answers
In ____________ , signals pass through a cell junction from one cell to adjacent cells.
erastovalidia [21]
The answer should be NEURONES (nerve cells).
Neurons transmit electrical signals called NERVE IMPULSES from the cell body through the axon to the end plate. The junction between the end plate and the adjacent cell is called SYNAPSE. impulses passes through the synapse by diffusion of chemicals.
4 0
3 years ago
⚠️⚠️⚠️ help please ⚠️⚠️⚠️
Marina CMI [18]

Answer:

affect the phenotype.

7 0
3 years ago
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