The primary consumers ( herbivores ) feed directly on producers. The secondary consumers ( carnivores ) feed on the primary consumers and the tertiary consumers feed on the secondary consumers.
The secondary consumers would increase as the tertiary consumers would not be present. Finally, as a result, a number of the primary consumers would decrease.
Answer:
A gas composed of molecules with three oxygen atoms
Explanation:
Ozone is 
Answer: It's important because this is not a threat to people, but wild-life. Forests are destroyed and burned, along with baby animals who have nowhere else to go, and there's nothing being done about it.
Explanation:

The Correct choice is C. <u>Anaphlactic</u> <u>shock</u>
Disease caused by massive release of histamine is Anaphlactic shock.
Answer:
The difference in the concentration of a substance between two areas is called the concentration gradient . The bigger the difference, the steeper the concentration gradient and the faster the molecules of a substance will diffuse.
Explanation:
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