Which of the following decreases the activation energy necessary to initiate the

chemical change within the body?

amino acids

fatty acids

enzymes

nucleotides

The organism shown is a free living one that is anchored to the bottom of pounds and streams during one stage of its life cycle what is the common name of this organism? A coral B anemone C jellyfish D hydra

The pH of a solution is determined to be 6.5. The solution is

Suppose that after the cell below undergoes meiosis i and meiosis ii, the result is one gamete with two chromosomes, two gametes with three chromosomes, and one gamete with four chromosomes. what has occurred? (click on the correct answer.)

Expressions of sympathy should be long and eloquent. a. True b. False

How does the sun provide energy to carnivors

DO 52:41 Examine the diagram of a cell. Which accurately labels the cytoplasm? W X ΟΥ O Z

Which type of skin cancer develops from melanocytes?

Match the following terms to their definitions. a. empirical evidenceb. independent variable c. dependent variable d. controle. hypothesis1. the variable that changes in response to experimentation 2. data or facts that can be observed 3.

What determines the genotype of an organism A. the foods the organisms eats during its life B. The number of children the organism has C. The alleles that are passed from parents to offspring D. The amount of sleep the organism gets

The sensory division of the nervous system carries nerve impulses from