Pls Help don't give me no 5-year old answers of"haha free points hehe"cuz it an no yi ng so pls help the diagram below shows a food web.

If a certain organism is a producer, what best explains its position in the food web?

B, because organism B utilizes radiant energy from the sun

A, because organism A has the same role as the corn

B, because organism B has the same role as the raccoon

A, because organism A utilizes energy from the beetle

When a comet collides with earth, it adds material to our planet and causes great damage. therefore, a collision like this is a a. destructive force b. constructive force c. geologic process and event d. constructive and destructive force

Embryos of different species look very similar, which shows that the organisms share a ancestor.

The scheme below is from a series of reactions that are part of a synthesis of vitamin a. answer the following questions with reference to this scheme. (i) what is "reagent a"? (ii) draw a step-by-step mechanism which explains the formation of compound c from compound b (iii) which reagents would you use to form compound e from compounds c and d (reagents b and c)? for each reagent suggested above in (ii) explain the role of the reagent in the reaction to (iv) form compound e. you may wish to do this by drawing a mechanism. 1. addition of reagent a но reagent a 2. н,о" thо oh нон-с compound a. compound b. compound c .ch-оh 1. reagent b "сно 2. reagent c сh oh compound e. compound d.