In the human body: Select one: A. the bacterial cells are larger than the eukaryotic cells. B. archaea can survive, but bacteria are killed by the immune system. C. there are more microbial cells than human cells. D. the diversity of bacterial cells living in the mouth is exceeded by the diversity living on the skin. E. bacterial cells can survive only inside the eukaryotic cells.

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.

Which of the following was a characteristic of a dromaeosaur? modified front claw grasping with their forelimbs both a and b none of the above

The diagram shows the development of the oocyte and the follicle during the menstrual cycle. identify at which stage in the cycle the hormone levels are at their highest and most active.