If producers were removed from the environment would this cycle be able to continue? A. Yes

B. No

In the practice of science, this type of reasoning is used to develop explanations.

20 the compound al(nh3)2 has atoms of nitrogen.

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.