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o-na [289]
3 years ago
12

The cuticle, cortex, and medulla are regions of the hair, can you describe how they are arranged?

Biology
1 answer:
Andrei [34K]3 years ago
3 0

Answer:

The cuticle is the hair's protective layer, the cortex forms the pigment of the hair, the health of the cortex depends on the cuticle protecting it while the medulla is the innermost of the hair.

Explanation:

The cuticle is the hair outermost layer, the cortex is the middle structure for strength while medulla is the inner most.

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Inessa [10]

Answer:

A.

Explanation:

3 0
3 years ago
1. Elmo has big nose, and his wife Zoe has a little nose. All of their babies have medium size noses. Is nose size determined by
Sophie [7]

Answer:

codominance

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Big nose could be N and little nose could be n.

6 0
3 years ago
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sukhopar [10]

so you wont get hurt while doing something

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3 years ago
The three boxes below all have the same volume but different dimensions and
kobusy [5.1K]

Volume of the cell increases more than its surface area of the cell.

<h2>What is the relationship between the surface area and the volume?</h2>

The relationship between the surface area and the volume of a cell is that when a cell grows bigger, its internal volume enlarges and the cell membrane tends to expands but more increase occur in volume as compared to the surface area which results in the relative amount of surface area available to pass materials to a unit volume of the cell steadily decreases.

The surface area and the volume ratio decreases as the cell increases in size. Cells are often flattened instead of cube-shaped because a flattened cell has greater surface area than a cube-shaped cell.

Learn more about volume here: brainly.com/question/1972490

3 0
3 years ago
Mutated DNA sequences that can be passed from parent to offspring -
White raven [17]

Answer:

A.occur in gametic cells

Explanation:

gametic=sex cells

5 0
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