A dam is thicker at the bottom than at the top mainly because:.
a. water is denser at deeper levels.
b. water pressure increases with depth.
c. surface tension exists only on the surface of liquids.
d. it looks better.
e. none of the above.

Which of the following is not am example of a polymer? protein nylon kevlar concreta

Urgent pls a. coal consumption levels off and remains flat. b. petroleum, natural gas, and renewables show an increase in consumption c. more nonrenewable resources continued to be consumed than renewable. d. there is little projected increase in nuclear energy use. e. carbon dioxide emissions are projected to decline as we approach 2040. global energy consumption is defined as the total energy used by an individual or organizations from around the world. use the graph above to analyze the projected energy consumption from now until 2040. which statements in the prompt apply? a) a, b, d b) b, c, d c) a, c, d d) a, b, c, d

What is the relationship between the direction of motion of the balloon and the wind currents