Homeostasis is the ability of an organism to maintain a and constant environment

for 8 am not sure maybe yes?

for 9 if it is asking if the male is more or less it would be less

hope i even just a little : )

they both go up but then go back down. they both end lower than they started. lastly, they both are competitive/the second on.

explanation:

frogs. the lower the ph the higher the acid content. frogs have the highest tolerance in this scenario.