Which factor explains why a mountain located near the equator can be covered with snow?
a. low latitude
b. distance from the ocean
c. ocean currents
d. higher elevation

the principles and empirical processes of discovery and demonstration considered characteristic of or necessary for scientific investigation, generally involving the observation of phenomena, the formulation of a hypothesis concerning the phenomena, experimentation to test the hypothesis, and development of a conclusion that confirms, rejects, or modifies the hypothesis.

several tissues working together form an organ, and several organs together make up an organisms.

the group of cell that carries out special jobs are tissue.