Which process is defined as breaking down rocks into smaller pieces without changing the rocks' compositions?

erosion

oxidation

chemical weathering

mechanical weathering

Animales that have a symbiotic relationship

As blood enters a nephron it flows through a network of capillaries known as

Propose a mechanism in which two species who have the same niche can live in the same area at the same time

A student made the dichotomous key below Dichotomous key 1-are the wings covered? A. yes Go to step 2 B. no Go to step 3 2-is the body round? A. yes Ladybug B. no Grasshopper 3-do the resting wings lie flat on the body? A. yes Housefly B.

Explain how the fats, sugars and/or starch contained in seeds or milk are useful for the plant sprouting from the seed or the baby mammal.

What pattern of growth will a population with limited resources show

What does respiration mean? in biology?

Term that describes the hypogastric region of the abdomen with respect to the illiac region

A geologist found a sediment deposit at the open end of a valley. After studying the deposit, the geologist concludes the sediment was deposited by the front end of a glacier. There is a glacier in the valley, but it has melted back 2.

The membrane in the ear is named for what musical instrument