Question

Frank is doing an experiment to find out how the amount of oxygen dissolved in water affects the growth of algae in a body of water. He dissolves different amounts of oxygen in ten otherwise identical samples of water.

What should Frank do next?
A.
Carefully bring each sample of water to a boil, and measure the temperature at which each boils.

B.
Add equal amounts of algae to each sample of water, and measure the rates at which they grow.

C.
Add a pair of minnows to each sample of water, and measure the rate at which they reproduce.

D.
Place each sample of water i

Answer 1

This isn't mathematics...

Answer 2

is it a

Answer 3

how does boiling water affect "how the amount of oxygen dissolved in water affects the growth of algae"

Answer 4

i don't know

Answer 5

a plant cant survive in boiling water, its like the equivalent of sticking your hand into boiling water

Answer 6

so if you throw a plant into boiling water, you will kill it and wont be able to measure the growth rate

Answer 7

ok