Answer:
c. organisms are better adapted to an environment.
Explanation:
With natural selection the parent gives of a gene that is better suited for survival in an environment.
The body attacks particular foreign invaders and <span>immunity is adaptive.</span>
Answer:
A Calorie is equal to 1000 calories.
A Calorie is equal to a kilocalorie
Explanation:
Answer:varied in size
Explanation:Galaxies vary in appearance. Galaxies differ greatly in size. Some contain as few as a hundred million stars, but the biggest have more than a trillion stars. Galaxies also vary in shape.
Answer:
i have no idea sorry
Explanation:
should have done your work:(
