1. Name ways that each of these items can be reused, instead of throwing them away.
Cardboard
box
brple blive
Plastic
milk
carton
Glass jar
Newspaper

19. scientists use meteorites that hit earth to provide evidence of the composition of earth's interior because they hypothesize that

The activity of the modern sample is 1.10 bq . how long does that measurement take?

What is the significance of the protein-lined pits? a. protein attracts other proteins needed for atp synthesis within the cell. b. protein-lined pits are able to transport one molecule at a time down the concentration gradient within the cell. c. the polarity of proteins allows other polar molecules to attach and be transported in the cell by transport channels. d. receptors within the pits allow ligands to fuse and be transported into the cell by endocytosis.