Choose a noncount noun to complete this sentence. they spent their on sports. a. energy b. resources c. dollars d. day

On what evidence did you base your predictions? check the four boxes that apply. there is a rope around his neck. he is in alabama. his hands are tied behind his back. he is standing high above a river. the bridge is for railroads. some crimes are punished by hanging.

From the life cycle of a plastic bottle, what is the best definition for the word “toxin”?

Explain the relationship between the environment, variation, and selection. changing can cause certain traits to be favored through . this can lead to changes in .