the answer is spimpple 30 -20+120
Answer:A
Explanation: it’s A because it’s A
1. *also keep in mind that your first paragraph/ sentence in a excerpt will be your main idea*
Answer:
Species interactions within ecological webs include four main types of two-way interactions: mutualism, commensalism, competition, and predation (which includes herbivory and parasitism). Because of the many linkages among species within a food web, changes to one species can have far-reaching effects.
Explanation: