Plz help all my thing I put in this
does diffusion require proteins in the cell membrane

Acertain species of fish can have either long or short fins. the allele for long fins is dominant over the allele for short fins. a heterozygous, long-finned fish is crossed with a homozygous, short-finned fish. of the offspring, will have long fins and be , and will have short fins and be .

When a gasoline engine burns gasoline, what type of chemical reaction is occurring?

What is the term for a water wave that is created by an underwater earthquake?