Explain the relationship between crossing over
and genetic variation.

Why do we perceive objects as retaining their brightness under different lighting levels?

What are two examples of conduction that we use everyday

What would most likely happen if a person increased the amount of saturated fat in his or her diet? the person's risk of cardiovascular disease would increase. the person's risk of cardiovascular disease would decrease. the person's bad cholesterol would decrease. the person’s good cholesterol would increase.