A snake strikes and injects venom into the prairie dog. The snake might wait for the prairie dog to die before swallowing it. What type of relationship do the snake and the prairie dog have?

Question 7 options:

A. Competition, because snakes and coyotes, both eat prairie dogs

B. Parasitism, because the snake feeds off the prairie dog.

C. Predation, because the prairie dog provides food for the snake.

D. Mutualism, because the prairie dog provides food for the snake.

C. Predation, because the prairie dog provides food for the snake

Explanation: The prairie dog is the snakes prey

b.because parasitism means what the passage is about

Explanation:

a. wrong because it says nothing about coyotes in the passage

c,and d wrong because they are pretty much saying the same thing  

this transfer is call conjunction

4.) metal

"-the movement of carbon from the nonliving environment into living things and back to the environment

-carbon is the essential component of proteins, fats, and carbohydrates (which make up all organisms)

-carbon exists in air, water, and living organisms

-producers convert carbon dioxide in the atmosphere into carbohydrates during photosynthesis

-bacteria in the atmosphere cycles through the system in filtration units

-in cellular respiration, carbon is released back into the atmosphere as carbon dioxide

-some carbon is stored in limestone (forming one of the largest "carbon sinks" on earth)

-largest carbon reservoir on earth= limestone

-carbon stored in the bodies of organisms as fat, oils, or other molecules may be released into the soil or air when the organism dies

-this may form deposits of coal, oil, or natural gas (fossil fuels, which increased the atmospheric carbon dioxide)

-fossil fuels store carbon left over from bodies of organisms that died millions of years ago

-they are located in the surface of earth, deep within the earth and beneath the ocean floor."