The right answer is C. Level 1 (bottom).
Ecological pyramids occur in their basic producers (such as plants) and follow a sequence of several trophic levels (such as herbivores that eat plants, carnivores that eat herbivores, followed by carnivores that eat carnivores, And so on). The highest level is the top of the food chain leads to superpreders.
To contribute with the other answer, hope it helps
Answer:
The correct answers are "will not" and option B. "unit elastic".
Explanation:
The authors of an article in the New York Times about the New York Metropolitan Opera (the Met) suggest that the popularity of opera might be increased if the ticket prices for the opera are reduced, but in order to do so, the Met should receive a very generous economical gift. The authors of the article make this statement based on two assumptions: first, the Met will not increase its revenue as a result of the gift (therefore the money will be used to support a reduction in the ticket prices) ; and second, the demand for tickets to the Met is unit elastic (the demand would increase proportionally to the reduction in price, therefore the popularity of opera might be increased).
Answer:
Carbon dioxide
Explanation:
When the plant makes the glucose molecule, it gets the carbon and oxygen atoms it needs from carbon dioxide, which it takes from the air. Carbon dioxide doesn't have any hydrogen in it, though, so the plant must use another source for hydrogen. The source that it uses is water
