Answer:
A. Hydrogen atoms are split in fission.
Explanation:
The sun is powered by fission
I would say A is correct.
With the abortion situation that is currently going on in the U.S, pro-lifers biggest argument is that by killing an embryo you are killing a fully developed person. These people believe that the embryo shouldn’t be killed because it didn’t give consent, and it has full rights even before being born. Using the same embryo for treating patients most likely triggers the same argument for people.
Answer:
A man who has hemophilia and a woman who is a carrier have: a 25% (one in four) chance of having a son with hemophilia. a 25% chance of having a son with normal blood clotting. a 25% chance of having a daughter who is a carrier.
Explanation:
Simple,
you have the predator/prey relationship, simple.
BUT, if rabbits were wiped out, then how would the coyotes survive?
Unless they find another source of food, or go vegetarian, they will most likely die out due to the loss of their food.
But, if some of the rabbits WERE to survive, than it would be survival of the fittest; the biggest and baddest coyotes would be fighting over prey, and only the strongest will survive in these types of conditions.
Answer: Selective breeding
Explanation: Selective breeding is also called artificial breeding. In this technique human choose better individuals among the wild types and cross them together to get the desired phenotypic traits. It has been used since many years. Farmers use this selective breeding technique for more production. Many hybrid domestic dogs, chickens, cows are the result of this artificial breeding. These individuals are better adopted to the changing and new environment.