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Luden [163]
3 years ago
15

HELP PLEASE

Biology
2 answers:
Vitek1552 [10]3 years ago
6 0
C. the salinity of the water is increased
nignag [31]3 years ago
3 0

Answer:

c

Explanation:

The salinity of the water is increased.

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B. Carbohydrates
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Which structures link together to form a protein
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amino acids

Explanation:

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Stroke volume is the amount of blood that leaves the left ventricle of the heart with each contraction. If a person has a stroke
makvit [3.9K]

Explanation:

The amount of blood that leaves the left ventricle of the heart with each contraction is called Stroke volume.

A person has a stroke volume of 80 ml/beat. It means that it is 80 milliliters per beat.

We need to find how many liters would that be.

We know that, 1 litre = 1000 milliliters

1 mL = 0.001 L

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80 mL = (80 × 0.001) LL

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3 years ago
What is population density? answers are A. the number of organisms of a species
Harlamova29_29 [7]

Answer: Option C.

Population density is the total number of organisms within a fixed area.

Explanation:

Population density is the total number of organisms per unit area. Population density is calculated by dividing the number of organisms by the unit area either in square kilometers, squaremeters, square miles.

Population density =number of organisms ÷ unit of land area.

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Your immune system consists of ____ that fight disease.
FromTheMoon [43]

Answer:

D

Explanation:

All of the above

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