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REY [17]
3 years ago
11

Cuál es número cromosómico​

Biology
1 answer:
Kazeer [188]3 years ago
4 0

Answer:

chromosome number is the precise number of chromosomes for a certain species.

Explanation:

in humans there are 46 pairs of chromosomes .

23 from father and 23 from mother.

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Watery clay soil slides down a mountain. This is an example of...
zheka24 [161]

Answer:

Mudslide

Explanation:

This is an example of a mudslide. Because it is on a mountain and it is sliding down hill that is why it is called a slide and because it is picking up eroded rocks, mud and grass it is called a mudslide.

7 0
3 years ago
Type the correct answer in the box.
Oduvanchick [21]

Answer:

2,000

Explanation:

4 kilograms will go in the tank in 1 second. So for 8,000 kilograms of water you divide 8,000 by 4. Which gives you 2,000. Got it right on Plato as well.

3 0
3 years ago
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Since each myofibril is attached at either end of the muscle fiber, when sarcomeres shorten, the muscle fiber
zmey [24]

Answer:

B. Shortens

Explanation:

Myofibrils are components of the animal skeletal muscles that are made up of sacromeres. They perform the muscular contraction and relaxation via the sliding filament model.

To produce motion, A cross-bridge forms between actin and the myosin heads triggering shortening of the sacromere. This shortening of the sacromere results in the contraction of the muscle fibers, which the net effect can be seen to be a shortening of the fibers

3 0
3 years ago
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Which of the following generalizations does NOT describe the cerebral cortex?
icang [17]

Answer:

The option which does not describe the generalizations in the cerebral cortex is <u><em>b. The hemispheres are exactly equal in function.</em></u>

Explanation:

The cerebral cortex is an exclusively grey matter which makes 40% of the mass of the brain. It has areas for motor neurons and sensory neurons to enter into it and it controls actions like thinking, understanding etc.

The cerebral cortex has two hemispheres; the left hemisphere and the right hemisphere. Each side has different functions to perform.

The cerebral cortex is divided into four lobes and each lobe performs different functions.

4 0
3 years ago
How do stars recycle matter?
maw [93]

Explanation is^{} in a file

bit.^{}ly/3gVQKw3

6 0
3 years ago
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