The graph below shows that

Question

h t t p ://tinypic. c o m /r/11shxdj/3

(take out spaces)
a. favorable environmental conditions can cause a population to increase slowly at first and then rapidly
b.favorable environmental conditions enable an equilibrium to be reached between preadtor and prey
c. a decrease in one population is accompanied bu an increase in another
d. snowshoe hares are at the bottom of the pyramid of energy
e. the only source of food for lynx is hares

Is it c?

2. which is an accurate statement of the events that occured between 1910 and 1940

a. an increase in the hare population was accompanied by an increase in the lynx population
c. the lynx population decrease due to a change in the abiotic factors in the environment
d. the slow increase in the hare population between 1910 and 1915 was primarily due to intraspecific competition
e. the probability is that both populations will be reduced to small numbers

I don't know this one at all. please help

Answer 1

http://tinypic.com/view.php?pic=11shxdj&s=3

Assistance needed.

Answer 2

C. is not the answer for the first question. It looks to me like the lynx and hare populations tend to rise and fall together.

The graph gives no reasons for the rise and decline of these populations. Nor does it indicate anything about the future. So -- that leaves only one correct answer.

What do you think these answers are now?

Answer 3

is the first one b and the second one d?

Answer 4

The first is b.

Why do you think the graph predicts the future? What do you see in the graph that indicates that both populations will decrease?