A student used a stick to model isostatic rebound. The student bent the stick without breaking it and then let the stick go. In its final state, what does the
stick represent in the student's model?
A. The rock's original shape
B. A seismic wave
C. A fault formed
D. The rock's deformed shape

Animal bodies (and even plant bodies for that matter) are complex enough that life couldn't exist without enzymes. enzymes are usually large, complex biological catalysts that are expensive to make. enzymes speed up the rate of chemical reactions without being used up during the reaction (they can be reused many times). they are highly specific in the reactions they regulate. knowing what enzymes are and how they function, why does this explain why complex life forms could not exist if there were no enzymes.

What is the difference between an igneous, sedimentary and metamorphic rock

Of your good in bio kusing a series of preliminary observations; pstate a problem developed from these observations, formulate a hypothesis, design an experiment to test the hypothesis