The body produces extra white blood cells after it has eliminated an invading organism. What term is used to describe these "extra" cells?

Asmall number of finches are removed randomly from the wild and placed in a protected bird area. they are given as much food as they need and have plenty of space. why would natural selection not occur in this population? a. there is no reason for genetic mutation to occur. b. the birds compete for limited resources, c. the population has not reached carrying capacity. d. there is no genetic variation in the finches.

What element does susan b. anthony include in this passage to strengthen her argument?

How does an angiosperm prevent self pollination