Answer:
This is a process whereby the better 'fitted' or adapted varieties of species in populations are selected by environmental pressures. This affects the survival and reproduction of the individuals in the plant/ organism populations in such a way that eventually a variety better adapted to the drier climate dominated the population.
Natural selection is a never-ending process in nature since some environmental factor keeps on changing all he time.
<em><u>The reproductive system releases waste from body.</u></em>
<em><u>From The stomach,It goes to the small intestine to get nutrients.From The Small intestine,it goes to the large intestine to observe water.From The Large intestine,it goes the a tube called the anus.From the anus,The waste is released out of the body. </u></em>
1) catabolism
2) anabolism