15. the ovum is considered to be the
cell in the female body.
a. softest
b. largest
c. most simple
d. smallest

What initially causes a nerve impulse? release of enzymes out of the neuron movement of chemicals into the dendrites of the neuron pathogens attacking the dendrites of the neuron red blood cells bathing the neuron

What is true of sea slugs in these orders

Hershey and chase confirmed that dna, not protein, was the genetic material. how do the results of their two experiments support this conclusion?