Crossing over between two chromosomes
Answer:
Tyrone
Explanation:
Although Dwayne fathered the most cubs, many of these cubs died before reaching adulthood, suggesting they were not genetically fit. Tyrone and George fathered the same number of cubs, but more of Tyrone's cubs survived to adulthood, meaning they are capable of finding a mate and passing their genetic information on to future generations.
Fitness is not related to size.
I think the the side where no snow falls, I hope I helped, sorry if I am wrong!
Nonpolar and small polar molecules can<span> pass </span>through the cell membrane<span>, so they diffuse </span>across<span> it in response to concentration gradients. </span>Carbon dioxide<span> and </span>oxygen<span>are </span>two<span> molecules that undergo this simple diffusion </span>through<span> the </span>membrane<span>. The simple diffusion of water is known as osmosis.</span>