What is the snake in the food web?
a. 3rd level consumer
b. producer
c. 2nd level consumer
d. primary consumer

Regarding most of the narrator’s story, which word best describes the tone?

Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?

Which statement describes compounds a. compounds are made of one type of atom. b. compounds cannot be represented by models. c. compounds are represented by chemical formulas. d. compounds cannot be broken down into simpler forms.