The leading cause of food-borne illness in the u. s. is a-norovirus b-salmonella spp. c-toxoplasma gondii dcheese mold

Astudent is looking through a microscope at some cells of an onion root tip. many of these cells are undergoing division since the root tip grows quickly and requires more cells. which cell most recently underwent metaphase? w x y z

Apair of fruit flies reproduces and has 1,000 offspring. all 1,000 of the offspring have the alleles gg. what is the most likely combination of alleles for each parent

What is the most common structure of volcanoes?