Which sphere would the studying of air pollution in a large city fall into? a)cryosphere b)atmosphere c)hydrosphere d)geosphere

The mixture of sperm and fluids from the seminal vesicles, prostate gland, and cowper's glands is called

Dna replication occurs in preparation for

Select the correct answer. which statement applies only to the axial skeleton, not the appendicular skeleton? a. it contains a pivot joint. b. it has muscles attached that work in pairs. c. it contains red bone marrow. d. it possesses fossa for bone articulation. e. it protects the heart and lungs.