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Lady_Fox [76]
3 years ago
15

Please help me guys!!

Biology
1 answer:
blagie [28]3 years ago
3 0

I don’t really have an answer but I have an explanation

Explanation: In humans, each cell normally contains 23 pairs of chromosomes, for a total of 46. Twenty-two of these pairs, called autosomes, look the same in both males and females. These pairs of genes then determine certain physical features or traits.

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Jessica has two balls. One ball has a mass of 1 kg. The other ball has a mass of 2 kg. She pushes each with a force of 100 N. Ho
Snezhnost [94]
<span>The 1-kg ball accelerates twice as much as the 2-kg ball.</span>
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What organic macromolecule does waterproof fall under?
frosja888 [35]

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I believe it is lipids.

Explanation:

Lipids are waterproofing molecules.

3 0
3 years ago
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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
Describe the movement of the water molecules at cold temperatures.​
yawa3891 [41]

Answer:

The molecules of cold water are moving slower and are a little closer together. If students do not notice a difference, move the slider all the way to the left again and then quickly to the right.

Explanation:

7 0
3 years ago
Explain the principles of classical conditioning by describing Pavlov's classic experiment with dogs.
saveliy_v [14]

Answer:

Is the correlation among stimulus (one natural and another from the environment).

Explanation:

Ivan Pavlov, worked with dogs. He was testing a learning path in the area of conduct ism.

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2.- By passing the time, the reinforcement of the environmental stimulus make that the dogs start salivation just by the sound of the bell, does not matter if they have food or not.

3.- In this way he probed that learning  is based in following and repeating some conducts.

5 0
3 years ago
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