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In-s [12.5K]
3 years ago
14

The two main areas of physical science are ____________ and _____________. ( separate your answers with a , ) (1 point)

Biology
1 answer:
Keith_Richards [23]3 years ago
6 0
Physics and chemistry
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How does the exposed tissue of cortex become protected when epidermis fall off in stem? Please short answer.
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The particles that make up matter always in what?
vampirchik [111]

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The Kinetic Theory of Matter

The states that all of the particles that make up matter are constantly in motion. As a result, all particles in matter have kinetic energy. The kinetic theory of matter helps explain the different states of matter—solid, liquid, and gas.

Explanation:

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3 years ago
Anwer the following:How hard the blood pushes on the inside of the blood vessels is called __________.The total amount of blood
Marina86 [1]

Answer:

How hard the blood pushes on the inside of the blood vessels is called Blood Pressure

The total amount of blood the heart pumps in one minute is called Cardiac Output

When blood vessels open wider during exercise, they are said to dilate

How many times your heart beats in one minute is called Heart Rate

The force that can put unhealthy tension on the heart as it is pumping is called Blood pressure

The amount of blood the heart pumps out in one beat is called Stroke volume.

Explanation:

All this concepts to the heart and cardiovascular system. It is important to know how heart is functioning to see how blood circulates.

3 0
3 years ago
Are these correct? or no?
ruslelena [56]

Answer:

yes/no

Explanation:

1. looks correct!

2. i think that is the third choice because I learned that during interphase, the cell grows and makes a copy of its DNA. I learned this a while ago so I'm not 100% sure its correct. :)

3 0
2 years ago
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