Which is a muscular tube leading to the stomach? a.) sphincter b.) esophagus c.) large intestine d.) small intestine

Which term describes the number of waves that pass a given point in a given time? crest frequency trough wavelength

Tlymphocytes mature in the? a. thyroid gland. b. bone marrow. c. spleen. d. thymus.

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 .