4. One advantage of biodiversity in an ecosystem is
1) guarantees that the largest organisms will dominate the area
2) ensures a large amount of identical genetic material
3) develops relationships between organisms that are always positive
over long periods of time
4) increases the chance that some organisms will survive a major
change in the environment

answer; ///i believe the correct answer is (aids) acquired immune deficiency syndrome;

the function of the protein macromolecule is to move things in and out of the cell and transport other molecules in the body. there are many functions of proteins. they are the basic building blocks of living things and are responsible for the growth and repair of body cells and tissues.

explanation: