Which phrase best summarizes natural selection?

a. survival of the fittest

b. those that are not adapted will survive

c. never happens in nature

d. living things can pick their traits

Which sequence correctly shows the path of carbon dioxide during repiration?

Prior to the mt. st. helens eruption on may 18, 1980, satellite and topographic views of the volcano were captured. based on the topographic map of mt. st. helens, what is the contour interval if the volcano height is 2,950 m? question 9 options: 600 m 400 m 750 m 500 m

The basic kind of life cycle found in the simplest animals is: haplontic or diplontic