Answer:
your mama
Step-by-step explanation:
b/c i said so
I'm not sure what your answer choices are but I did this before, I believe it is
Among the three types, only pumps can concentrate substances on one side of the membrane
❣️❣️❣️❣️❣️❣️Hope This Helps❣️❣️❣️❣️❣️❣️
5.2m questions
6.7m answers