I think it’s a if I am not mistaken
The answer you're looking for is trait
A food web consists of many food chains. A food chain only follows just one path as animals find food. eg: A hawk eats a snake, which has eaten a frog, which has eaten a grasshopper, which has eaten grass. A food web shows the many different paths plants and animals are connected.
The correct answers from the choices listed above are all options except option A. Direct variation would mean that when one variable is increased then it must be that the other variable is also increased. This would also be true when it is decreased. Therefore, the answers are:
B. y=2/5x-2/5
C. y=27x
<span>D. 2y=x</span>