Why is the inner core of the earth solid, while the outer core is liquid? a. the pressure is greater in the inner core. b. the temperature of the outer core is higher. c. the inner core is made mostly of iron, and the outer core is made of rock. d. the earth's magnetic field turns the inner core to liquid.

Which of the following statements about c4 carbon fixation is not true? a c4 carbon fixation is an adaptation for plants exposed to high light intensityb. c4 carbon fixation occurs in more plants than c3 carbon fixation.c c4 carbon fixation is more common in areas of high temperatures than c3 carbon fixation.d. c4 carbon fixation occurs in the inner cells of a leaf rather than the entire leaf.

Study this image which statement best describes the rock shown check all that apply

Reactants undergo chemical reaction to form products. this chemical equation represents one such reaction. the coefficient for one of the reactants or products is incorrect. which part of the chemical equation is incorrect?