one by one they ask and one by one they are misleaded
The first one Is C. One section of the food web would be greatly impacted: the section containing the insects and insect-eating animals. Without insects and possibly spiders, there would be no food for the toads and insectivorous birds.
The second one would be D. There would be a decrease in the population of marine organisms.
a competition of space technology between the U.S.S.R. and the U.S