The seminal vesicles select one: a. store sperm. b. are glands that secrete most of the volume of the semen. c. secrete digestive enzymes when cancerous. d. empty into the epididymis.

Aresearcher has developed two stains for use with seed plants. one stains sporophyte tissue blue; the other stains gametophyte tissue red. if the researcher exposes pollen grains to both stains, and then rinses away the excess stain, what should occur? a) the pollen grains will be pure red.b) the pollen grains will be pure blue.c) the pollen grains will have red interiors and blue exteriors.d) the pollen grains will have blue interiors and red exteriors.

Blood has traveled from the heart to the toes. which describes the next step of the circulation process?

Did you know that a blue wales tongue weighs more than an elephant?