Which process results in a build up of lactic acid in
muscles?

Suggest why placing wheels under a heavy box reduces the neccessary force required to push it along at a constant speed.

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 .

Wich organism obtains its energy from dead or decaying matter