What the medium for earthquake wave?

Many people try to eliminate fat from their diets. which is one reason it is necessary for humans to eat fat? a. eating fat is the fastest way to get energy. b. fat eliminates triglycerides from the body. c. saturated fats clear out the blood vessels. d. fat nerves transmit signals. , this is for apex in summer school.

Has anyone taken the genetics unit test in connexus? not looking for answers, just a little bit what to expect and some with studying.

In general, characteristics that an organism survive and reproduce become more common in a population over time. what mechanism of evolution cause this change?