How many populations are described in the following paragraph? Sarah took a walk in the forest. She saw 2 raccoons, 1 lizard, 3 squirrels and 4 frogs. Group of answer choices 4 7 5 10

With regard to enzymes, key is to lock as a) substrate is to activation energy eliminate b) product is to substrate. c) enzyme is to active site. d) substrate is to active site.

The scales shown in the introduction measure mass, or the amount of matter in a particular object. the scientific law of conservation of mass states that matter cannot be created or destroyed during a chemical reaction, but it can change from one form to another. did the simulation support this scientific law? explain why or why not.

What does this experimental investigation lack