Within the overall scope of the formation of the earth, what does differentiation refer to?

How would the colonization of America affect Timbuktu? It would cause the price of gold to increase so that West African kingdoms became even more prosperous. It would have little effect on Timbuktu since its gold markets were not primarily European.

Which of the following biopolymers is correctly paired with the bond that forms between the monomers: A) protein: ester bond B) RNA: phosphate bond C) polysaccharide: glycosidic bond D) DNA: phosphate bond E) all of the above

If you place a hypertonic solution a plan cell will A) swell B) burst C) shrink in size D) remain constant in size

What are large molecules made up of smaller molecules called? O A. Macromolecules O B. Atoms O c. Elements O D. Oxygen molecules

How does material move from the respiratory system to the circulatory system?

About four or five days after fertilization, a group of cells forms a ball-like structure. What is the name of this structure? A. Heart B. Placenta C. Blastocyst D. Stem Cell

Which of the following is the best definition of a scientific theory? A. a broad, well-supported explanation of related observations or events B. a description of a natural phenomenon that is always observed to occur under specific conditions C.

Consider a small protein containing 101 amino acid residues. the protein will have 200 bonds about which rotation can occur. assume that three orientations are possible about each of these bonds.

Where would i find the nucleus?

What is the protein coat that surrounds a virus called?