Which of the following needs must be met to achieve sustainability?
a. water
b. energy
environmental
d. all of the above
Please select the best answer from the choices provided
OA
OB
oo

What would be the result if crossing over did not happen during meiosis in humans? a. there would be less genetic variation in humans. b. parents would be more likely to look like their children. c. the human population could not reproduce. d. children would have more chromosomes.

Advances in technology have enabled scientists and researchers to better study the evolutionary relationships between species

What does it mean for an allele to be dominant?