One pyruvate will produce . A) 1 carbon dioxide waste molecule
B) 1 ATP molecule
C) 1 NADH molecule that moves to the electron transport chain
D) 4 NADH waste molecules

What have we learned from fossil evidence about evolution? a) it is an abrupt change. b)the process is observable. c) it takes place during one lifetime only. d)the most complex traits are always selected.

Which of these serves as a reference for comparison during a scientific investigation? a)outcome variable (dependent variable) b) test variable (independent variable) c)control group d)hypothesis

What are charcteristics of lithosphere?