After investigating many properties of gases, Darren hypothesized that the volume of a gas is related to its temperature. Which of the following observations led to his hypothesis?

A.

All of the gases that were investigated were both odorless and colorless.

B.

A balloon filled with air expanded when it was heated and shrank when it was cooled.

C.

A syringe filled with air could be compressed when he applied pressure to the plunger.

D.

all of these

plato users

given bodies of water

pacific / arctic / indian / southern

[ a ] the caribbean sea

[ b ] the northern ocean

[ c ] the atlantic ocean

[ d ] the barents sea

with this being the given answers

i'll try what topic lol

genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring).