Answer:
c
Explanation:
because it's causing harm to the human but the tapeworm is benefiting from it
False. Some Genetic mutations can actually be proven to be very helpful to some species.
They need to divide so they replace old or damaged cells
Cyanobacteria or simply known as blue-green algae may have formed the oxygen into the early atmosphere. This is because these micro-organism has the capability to photosynthesize wherein they can produce oxygen and carbohydrates. In fact, all the plants contribute in the fomation of oxygen.
Answer:
Any form of precipitation like rain, snow, fog, hail, and even dust that has acidic components. When the acidity of a lake increases, the water becomes clearer and the all the animals decrease.
Explanation: