There are three main states of matter: liquid, solid, and gas. All have different physical properties. Which statement describes the physical state of a solid but not of a liquid or a
gas?
a. It has its own shape.
b. It does not have its own shape.
c. It takes the shape of its container.
d. It changes shape with temperature,

Me with biology endocrine system crossword also image left i need with hw

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.

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.