Drag the tiles to the correct locations. The tiles can be used more than once. Identify which type of reaction the feature occurs in.

I’m doing some practice exam questions for biology, and i’m not sure how to do these 3 parts to the question.

Graded assignment lab report answer the questions below. which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.

Facilitated diffusion move large molecules and/or polar molecules across the cell membrane. what does facilitated diffusion use to do this?