I think the answer is A) policeman
because one of the cell walls functions is to protect the cell and control what enters and what leaves
Q: On steep slopes and mountains,____ helps reduce erosion by creating level areas for crops.
A: terracing
One example is using tree rings on a tree to determine the absolute time
I believe the answer is
The liquid rock and the solid rock
or the upper and lower mantle!
I hope this helped <3
<span>In saprophytic nutrition the organisms get food from decaying organic matter of dead plants, dead animals and other decomposing organic matter. The organisms which obtain their food from dead and decaying organic matter of dead plants, dead animals and other organic matter are called saprophytes.</span>
