Mass is a measure of the amount of matter in a substance. Which of the following is TRUE about mass?

Nomex and kevlar are polyamides that are unusually tough and flame resistant. what structural feature makes nomex and kevlar different from other polyamides

One of the traits that we looked at in class was a widow's peak (has peak is dominant, no peak is recessive). For each individual described below, indicate what we can determine about their genotype from their phenotype.

Twins contain what to look identical? A. Carbohydrates B. Lipids C. Nucleic Acids D. Proteins

The growth of most plants is limited by the amount of nitrogen available. Which of the following effects does low nitrogen availability most likely have on the carbon cycle?

A key is a special guide used to identify unknown organisms

List 4 piece's of evidence that support the theory plate tectonics

Which is the best example of a force counteracting Fp? using a dolly to push a box to another location two children pulling apart a wishbone a group of dogs pulling a dogsled across ice two people pushing a broken-down car up the road

What layer of atmosphere reflects radio waves

Which functional group allows the sugar glucose to dissolve in blood? a. Carboxyl b. Hydroxyl c. Phosphate

A protein is in its native conformation when a. it is thermodynamically least stable b. it has the highest gibbs free energy c. it is in any of its functional, folded states d. it is unfolded e. none of the above