Answer: A) Proteins and nucleic acids
Explanation:
There are four main types of tissue: muscle, epithelial, connective and nervous. Each is made of specialized cells that are grouped together according to structure and function. Muscle is found throughout the body and even includes organs such as the heart. Our outer layer of skin is epithelial tissue.
Answer:
Sunlight provides the energy needed for photosynthesis to take place.
Explanation:
Answer:
C. Northwestern side of a low-pressure system
Explanation:
I just did the test ^^
No, I don't think we adequately account for the environmental impact in the cost that consumers pay for coal. <span>Consumers are paying much too low a price for coal-generated electricity, because the price they pay does not take account of the very large external costs associated with generation.</span>
