In a community, there are five brown squirrels, five grey squirrels, and ten white squirrels. what is the relative abundance of brown squirrels?

A 5%

B 20%

C 25%

D 50%

Knowledge used in diagnosing, preventing, treating, controlling, or curing diseases of plants and animals is mainly generated through

Which does not describe a physical change happening to water? water evaporating in the sun water reacting with nitrogen gas water freezing and being broken apart with a knife water heating up on a stove

Unlike red blood cells, white blood cells A. can live for many years. B. are made in the bone marrow. C. are the most numerous cells in the blood. D. carry oxygen through the body.

How do the unsaturated and saturated zones of rock and soil layers differ?

How many significant figures are in the measurement 1.050 L?

Which statement about the ability of cells to specialise is correct? 1. Plant and animal cells never lose the ability to specialise 2. Most plant cells lose it at an early stage but animal cells do not 3.

A group of mountain climbers experience confusion, tachycardia, edema, and decreased renal output after climbing mount rainier. a nurse recalls this condition is caused by:

Chemical reactions that use up energy are called

This organelle is referred to as the power house of the cell.

Question 1 Where does the water cycle begin?