Much like a cell, a virus is able to
a. grow and develop. -which is wrong because i took the test and answered this the first time.
b. obtain and use energy
c. change over time.
d. respond to its environment

The negative impacts of nonnative species generally outweigh the positive impacts

What is the farthest destination to date for a human spaceflight mission?

Parthenogenesis is a type of reproduction that does not require a mate. it’s rarely seen in birds and higher vertebrates. parthenogenesis involves the formation of a zygote. but this zygote is formed without fertilization. in parthenogenesis, in the absence of a male gamete, the ovum develops directly in the zygote.