How Is commensallsm different from mutuallsm? 3
A
In commensalism, one species benefits while the other is
unharmed; In mutualism, both species benefit
B.
In commensalism, one species is harmed while the other
benefits; In mutualism, both specles benefit
C
In commensalism, nelther species is harmed; In mutuallsm,
one species is harmed
D
In commensalism, both specles benefit; In mutualism, one
species is harmed

Cells are adapted to preform specific functions. which of the following terms refers to this capability?

Group control group #1 experimental group yes yes yes control group #2 no new drug orange juice bed rest no yes no yes ves which of the following is the best explanation of why a second control group was included in this experiment? o a. to provide the volunteers in the study with something to drink o b. to prove that the common cold cannot be cured c. to confuse anyone who is trying to steal their new drug and sell it as their own invention o d. to researchers conclude that results are related to the new drug and not to the orange juice submit e previous

2points what do bacteria have in common with the cells of other living organisms?