A statement that can be proven by observation or measurement is known as a (n):

a. opinion

b. value

c. fact

d. belief

Considering what you know about population distribution what type of distribution is likely to arise as a result of allelopathy justify your answer using complete sentences

Which Structures does a cell need for movement? A. mitochondria and Cytoplasm B. cilia and cytoskeleton C. cilia and flagella D. ribosomes and nucleus

Who are the final link in the energy flow in a food chain or food web

Which soil layer contains the most humus?

Geothermal energy is derived from the sun. T F

Excessive hemolysis (often due to anemia) will cause what condition in the urine?

Compulsive exercise would most likely be present in which eating disorder?

What determines which kinds of plants and animals live in a biome

Is brick a type of rock?

Which component is released from the active site of an enzyme during a chemical reaction? Answers: reactant product substrate protein