Evolution happens when? A: Over a very short amount of time
B: For individuals only
C: when the environment is perfectly suited for the organism
D: over a long period of time in response to natural pressures on organisms

Chalk is an ionic compound. which is a property of all ionic compounds that makes chalkboard? particularly useful for writing on a a high melting point hardness and brittleness inability to dissolve in water a multicolored appearance

What substance acts to prevent sudden ph changes in bodily fluids?

Which of the following is a true statement? question 8 options: populations can't evolve, only individual organisms. individuals have adaptations that can change over time. individuals have traits that may or may not make them successful at reproduction. individuals evolve to have adaptations.