Which of the following can be accurately said about climax communities?

Question

A. Climax communities are always stable.
(B. Restoration of the original climax community is always achieved at the same rate.)
C. Climax communities are always uniform.
D. Restoration of the original climax community may not always happen.

Answer 1

Compared to atoms of the same element, isotopes have different

A. numbers of neutrons.
B. numbers of protons.
C. types of subatomic particles.
(D. numbers of electrons.)