D, is the answer. If you take antibiotics more than you're supposed to your immune system gets used to it and it no longer works.
The answer to this question would be answer B. Angiosperms
Answer:
Uses the law of superposition to determine which rock is older or younger.
Explanation:
Relative age refers to the age of the rock when compared to other rocks. The law of superposition was developed by Nicholas Steno. In this process, you determine which rock layer is older or younger in terms of the sequence they were laid out or layers were formed. This law states that the lower the layer, the older the rock layer is as compared to those on top of it.
They are called a population, because they are the same species living in a given area. The word population means the amount of a certain species living in a certain environment.
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