The simple organisms may be unicellular, consisting of just 1 cell, but more complex organisms are multi-cellular, which means they might have more than one. So the answer you are looking for is A. 1
I hope this helps! :>
Ruminant herbivores gain from the microflora in their gut through digestion of cellulose and in return, the microflora gets the nutrients from the ruminants. The shark doesn't benefit from the remora but the remora gets a free ride from the shark and it feeds on the leftovers from the shark's meal. The human host loses nutrients because the tapeworm gets to eat the food provided by the host. Cats provide shelter and food for the flea but the cat becomes anemic because of blood loss from its parasites.
The answer is lithosphere.
Answer:
Star Formation
The infalling gas releases kinetic energy in the form of heat and the temperature and pressure in the center of the protostar goes up.
Explanation:
hope it helps (●´з`)♡
We adapted as the generations evolved to our population systems
Explanation:
It is saying that we got new abilities and adapted to life through out human evolution
