Which of the following statements about cyst formation is true?
a. cyst formation in a plasmodium enables it to be transferred easily from mosquitoes to humans
b. cyst formation in a paramecium enables genetic exchange by conjugation
c. cyst formation in an amoeba enables it to withstand adverse conditions

The number of living organisms in a particular area is

The earth's polarity has switched many times through history as evidence by what wh the earth clorets he has switched many times throughout history as evidence by what

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.