B,
predators can help limit prey populations? i’m not sure on that one.
parasites don’t want to kill their host because it relies on its host’s body and body functions. such as a tick on a dog.
i really hope this helps a little
Easy
how many times will it double
80/20=4
double 4 times
2*2*2*2=16
16 of them after 80 mins
Igneous rocks are formed through the cooling of magma or lava.
The main types of rocks are: igneous, sedimentary, and metamorphic.
Angiosperms can use Insects animals and wind but not water.
so your answer is water.