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Tom [10]
3 years ago
13

Which refers to the rate of change in velocity?

Biology
2 answers:
ValentinkaMS [17]3 years ago
7 0

The answer is B. Acceleration

Acceleration definition- In mechanics, acceleration is the rate of change of the velocity of an object with respect to time. Accelerations are vector quantities. The orientation of an object's acceleration is given by the orientation of the net force acting on that object.

Fiesta28 [93]3 years ago
4 0
B.) acceleration ——-
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Which of the following is an example of an exothermic process?
erastovalidia [21]

The answer to the question above is letter a. melting.

>Exothermic is the giving off heat energy the  transfer of energy to the surroundings.

>In exothermic reaction, the energy is usually transferred as heat energy

<span>> Other example of exothermic is combustion</span>

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3 years ago
What happens to the concentration of free water molecules when a substance dissolves in the water?
777dan777 [17]
If you are adding something to the water the concentration of water would drop, as it would start off as 100% water but then with the addition of another substance it would change that from 100% free to x% free, due to the water dissolving the substance.
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Salivary amylase is an enzyme that breaks down starch. The optimum or
anygoal [31]

Answer:

Increasing substrate concentration

Explanation:

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3 years ago
What site is commonly used to feel a pulse? subclavian artery in the neck aorta in the chest internal jugular vein in the neck r
Nutka1998 [239]

The commonly used site to feel a pulse is radial artery on the wrist, the point where radial artery approaches the wrist present at the middle of wrist.

When we placed our fingers in the middle of wrist, we can feel the pulse wave. That is  72 beats per minutes. The radial artery is the site of insertion of the arterial line, for monitoring the blood pressure. It is selected because it is accessible due to the low incidence of the complications such as thrombosis.

The pressure of the blood is always high in the arteries comparative to the veins, usually arteries are present deep in the body, the radial artery in only artery that approaches the skin. Hence, it is used to monitoring the pulses.

To learn more about arteries here

brainly.com/question/24870470

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8 0
1 year ago
If the pituitary is so important and Eric is not getting replacements of hormones the pituitary makes (except for ADH), why isn’
Kamila [148]

Answer:

The absence of ADH is not too dangerous.

Explanation:

If there is no place for the storage of ADH hormone in the pituitary hormones, no death occur of the individual because ADH is related to the conserve of fluid in the blood. If this hormone fails to perform its function properly, it causes the body to retain too much water. This more water retention may cause you to feel heavier than normal, and less active so the person did not die due to the deficiency of this disease.

7 0
3 years ago
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