Answer:
1.Sensory receptors are structures in your sense organs that react to a physical
stimulus in the environment.
Explanation:
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D) DNA,messenger RNA,and Transfer RN
Answer:
It is important to classify the millions of species on Earth because it makes study of organisms easier. Classification occurs on the basis of similarities and differences that is present among the organisms. Organisms are placed in one group if they are similar in characteristics. For example, those organisms which are placed in animals have the ability to move from place to place and unable to make their own food.
Commonly called the enterics due to the fact that they inhabit the intestinal tracts of humans and other animals.
