How can mutualism cause an evolutionary arms race?

In evolutionary biology, an evolutionary arms race is a struggle between competing sets of co-evolving genes, traits, or species, that develop adaptations and counter-adaptations against each other, resembling an arms race. These are often described as examples of positive feedback.

Explanation:

i think

1. continental slope

2. continental rise

3. continental shelf

mark me branliest, only got it 1 time

answer; ///(b) it is composed of four protein chains and four heme groups;