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LiRa [457]
3 years ago
13

A group of mice becomes separated by the formation of a river. Over time, the northern mice became smaller and whiter, while the

southern mice became larger and browner. This is an example of:
Question 5 options:

Geographic isolation


Homology


Industrial mechanism


Genetic isolation
Biology
1 answer:
drek231 [11]3 years ago
6 0
Geographic Isolation Because i had bio last year an i remember that Exact Question 
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The nervous system contains not only neurons but also other cells called: axons. glial cells. dendrites. myelin cells.
stealth61 [152]
<h3><u>Answer;</u></h3>

Glial cells

<h3><u>Explanation</u>;</h3>
  • The nervous system is made up of neurons and glia. Neurons are specialized cells that are capable of sending electrical as well as chemical signals
  • Glial cells or neuroglia are non-neuronal cells in the central nervous system (brain and spinal cord) and the peripheral nervous system.
  • <u>Glial cells are cells that provide support functions for the neurons by playing an information processing role that is complementary to neurons.</u>

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How do we know that DNA contains genetic info?
Allushta [10]
Mitosis is a process that makes DNA synthesis
7 0
3 years ago
Which of the following structures is NOT found in some prokaryotic cells?
WARRIOR [948]

The answer would be:

Cilium

<u>Here is more about the structures of prokaryotic cells:</u>

Axial filament is a bundle of flagella that are wrapped around the cell's body.

Flagellum is what the prokaryotic cell has that is whip-like in structure. It helps with the motility of the cell.

Pilus is a hair-like structure that are found on the surface of prokaryotic cells. They help the cell attach itself to surfaces.

Peritrichous flagella are several flagella that can be found all over some prokaryotic cells.

7 0
3 years ago
You design an experiment to test the hypothesis that consuming caffeine increases a person's chances of developing a headache. P
lora16 [44]

Answer:

d) A group that does not drink soda (caffeinated or decaffeinated) or other caffeinated beverages for 10 days

Explanation:

In an experiment, two groups exist as follows: experimental group and control group. Experimental group is the group that receives the experimental treatment (independent variable) while the CONTROL GROUP is the group that does not receive the experimental treatment.

In this experiment, the experimental treatment is the CAFFEINATED SODA (contains caffeine). Hence, the appropriate control group for this experiment will be the group that does not drink any soda (whether caffeinated or decaffeinated) or other caffeinated beverages for 10 days.

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3 years ago
Use the following study to answer the following question: A researcher applies varying amounts of fertilizer (0, 2, 4, 8, 10 uni
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The weigh of each tomato is the dependent variable
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3 years ago
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