Please hurry How does natural selection lead to evolution?
A. Every generation is a new species.B. The fittest organism cannot reproduce.C. New species learn the behavior of old species.D. Small changes add up over time.

Awater molecule is polar because there is an uneven distribution of these between the oxygen and hydrogen atoms.

Plsss > .< compare and contrast the characteristics of flatworms rounds worms and earthworms

Antoine manages a number of apartment buildings that use natural gas for heating, cooking, and laundry. the scatter plot shows the correlation between the outside air temperature and antoine's natural gas bill. which type of correlation does the plot illustrate?