Warm water rises because it is than cool water. a) warmer

b) cooler

c) more dense

d) less dense

**Answer and I will give you brainiliest**

I'm pretty sure the answer is D.) Less Dense

Explanation:

d) less dense

Explanation:

When fluids (liquids and gases) are heated, they expand and therefore become less dense. Any object or substance that is less dense than a fluid will float in that fluid, so hot water rises (floats) in colder water.

the right side of the picture going down is:

polymerase

protein

transport vesicle

modified protein

the left side of the picture going down is:

dna helix

single-stranded rna

endoplasmic reticulum

ribosome

golgi apparatus

protein released from vesicle

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biology is the study of life. it is the study of living organism.