Ecologists will often represent the amount of potential food available for each trophic level in an ecosystem with a (n)

Mendel conducted experiments with pea plants in order to: O A. determine how traits are passed to offspring. O B. determine how traits are created in organisms. O c. determine how to produce more peas for food. O D.

The Institutional Review Board Committee's major concerns are protecting human research participants from physical or mental harm, as well as protecting the researcher from unnecessary complaints. a. True b. False

Before a chemical reaction can start, energy must be absorbed by the reactants. the amount that must be absorbed to start the reaction is called the blank.

Where does stress build up and eventually release within a fault?

What type of person might not enjoy having a dog as a pet? A) An older person B) A younger person C) An active person D) An inactive person

Why do you cut both segments of DNA with the same restriction enzyme?

Two pairs of vocal folds are found in the larynx which pair are the true vocal cords

Muscles account for what percentage of one's body weight?

What property of water explains why large bodies of water do not quickly fluctuate in temperature?

Based on skin cancer facts, provide a persuasive argument to convince your friend to avoid sunburns