What is a zygote? A. A fertilized egg cell that has not yet divided

B. A group of about 100 cells that forms from the fertilized cell

C. An organ that holds and protects the developing baby

D. An organ that supplies oxygen, nutrients, and water to the
developing baby

Which list is in order from simplest to most complex? a bacteria - virus - plant - protist b protist - bacteria - virus - plant c virus - bacteria - plant - protist d virus - bacteria - protist - plant

This class has taught you that the use of science and medicine in practical ways has become an international endeavor. one of the greatest examples of an international science accomplishment is which allows the profiling of human dna, useful not only to science but also medicine. a) forensic science b) the fbi c) the human genome project d) bioterrorism

_tissues respond quickly to outside stimuli a) epithelia b)nervous c)muscular d)muscular and nervous