What is the concern of two organisms filling the exact same niche in the same
ecosystem?
A. The two organisms will compete.
B. One organism will move to a new niche.
C. Organisms often share niches in symbiosis.
Please help!

Based on the topographic map of mt. st. helens, what is the contour interval of the volcano about height is 2,950 m?

Why are fossils not found in igneous rocks? igneous rocks are made from cooling of lava or magma. igneous rocks are found too deep underground. igneous rocks are too dark in color to contain fossils. igneous rocks are too dense to contain fossils.

Types of scientific inquiry that biologist engage in that cannot be completely controlled