7. Ants and acacia trees have a mutualistic relationship because A. they are both adapted to a humid climate C. they benefit each other B. they are part of the

7. Ants and acacia trees have a mutualistic relationship because
A. they are both adapted to a humid climate
C. they benefit each other
B. they are part of the same ecosystem
D. the ants eat parts of the acacia tree.
8. Which of the following is an example of coevolution?
A. flowers that can be pollinated by only one species of insect
B. rabbits that invade a new habitat
C. wolves that compete for territory
D. bacteria that suddenly mutate in a lab
9. What determines the carrying capacity of an environment?
A. growth rate
B. limiting resources
C. natural selection D. territorial size
10. Which of the following expression is used to calculate the change in population size?
A. births plus deaths
C. births minus death
B. births plus deaths plus population
D. births minus deaths plus population

( PLSSS ANSWER PLSSS )​