During glycolysis, 1 molecules are broken down to produce 2 (which carries electrons) and 3 (which carries energy). The Krebs cycle occurs in the 4 of the cell. Which term belongs in blank 2?
a. ATP
b. carbon dioxide
c. NADH
d. electrons

Which of these statements best describes the st. lawrence seaway? the st. lawrence seaway connects the st. lawrence river with the arctic ocean. the st. lawrence seaway provides an important trading route between the u.s. and mexico. the st. lawrence seaway provides an important trading route for the u.s, but has little value for canada. the st. lawrence seaway connects the great lakes, the st. lawrence river, and the atlantic ocean.

Adigestive system that is a series of tubes beginning at the mouth and ending at the anus is a digestive system.

An alaskan spruce forest will burn easily once burned the forest regenerates fairly wuickly which statement best describes haw an alaskan spruce forest reacts to fire? it is resilient