Which segmented worm may be used in medicine to prevent or break down blood clots? (A) earthworm
(B) leech
(C) marine worm
(D) tapeworm

The observations of hooke and van leeuwenhoek documenting the existence of microscopic cells formed the basis of what important theory? a. the cell theory stating that all living things are composed of cellsb. the theory of spontaneous generation, which held that life forms could arise spontaneouslyc. the theory of chemotherapy, or use of antimicrobials to destroy pathogenic organismsd. the germ theory of disease and causative agents

Plz ! ive been stuck on this forever

This group of organisms perform the process of ammonifcation. a. herbivores b. decomposers c. carnivores c. plants