Answer:
Fibrous proteins are generally composed of long and narrow strands and have a structural role.
Globular proteins generally have a more compact and rounded shape and have functional roles.
Explanation:
fibrous proteins ARE something, whereas globular proteins DO something.
Much more because you have a weather nation over the other.
The best answer to fill in the blank is "multilayered membrane."
A- non-native species can have positive and negative affects
