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enyata [817]
4 years ago
13

Descibe what happens to body systems over time from infancy to adulthood to older adulthood?

Biology
1 answer:
Verdich [7]4 years ago
5 0
Bones grow and fuse and then they get weaker
Muscles become gradually weaker as time goes on
Nerves stop sending signals as efficiently
Reproductive system in females is unable to produce eggs for fertilization for babies in the older adulthood.
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What happens to a population that fails to reproduce
Ludmilka [50]
They will slowly die off and go into extinction like mammoths. Hope this helps! ;D
7 0
4 years ago
why was the apple red in light? it has to include one of these words Reflection Refraction Waves Amplitude Frequency Energy Wave
gayaneshka [121]

Answer:

This happens due to both refraction and reflection. You're able to see the "red" on the apple because the light reflects off of it and into your eyes thus making the color visible.

5 0
3 years ago
Muscles that move the eyeball have ________ fibers.
ozzi

Muscles which are responsible for the movement of the eyeball have fast fibers. Thus, the correct option is A.

<h3>What are fast muscle fibers?</h3>

Fast-twitch muscle fibers are the muscle fibers which provide bigger and more powerful forces, however for shorter durations and fatigue quickly. They are more anaerobic with less blood supply, and hence are sometimes also referred to as white fibers or type II fibers.

Fast-twitch muscle fibers are activated by the high intensity movements which are sustained in short bursts. Examples of movements include sprints, burpees, and quick lateral movements.

Therefore, the correct option is A.

Learn more about Eyeball here:

brainly.com/question/10945999

#SPJ1

Your question is incomplete, most probably the complete question is:

Muscles that move the eyeball have ________ fibers.

A) fast

B) slow

C) intermediate

D) circular

E) All of the answers are correct.

4 0
1 year ago
Which muscle trait is the ability to respond to a stimulus, such as a nerve or hormone?
max2010maxim [7]
Id say Contraction, hope this helps!
4 0
3 years ago
All organisms need energy to perform different functions, and the energy needed is typically obtained through ATP. Which bond in
Minchanka [31]
Energy<span> is made from the </span>ATP molecule<span> to </span>do<span> work in the </span>cell<span> by a reaction that removes one of the phosphate-oxygen groups, leaving adenosine diphosphate (ADP). When the </span>ATP<span> converts to ADP, the </span>ATP<span> is said to be spent.</span>
4 0
3 years ago
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