Hemophila is a genetic issue that cause the loss of the blood clotting factor in males. This gene is usally passed on from a carriar mother who most likely won't be affected to a son who is affected by the gene. The royal family is a good example of this take place,

It is truce that breast cancer is genetic. Female children are more likly to inhereit the BRACA gene which is the cause of breast cancer if there is a history of it on their maternal side of her family.

In order for an eco system to be in balence their must be a good food chain with not one animal's population to big or small.

With the human population growing this could cause many ecosystem to be through off balence as well

Coral reefs are great for the enviroment because they protect the coasts from waves and they also provide a diverse group of sealife with food, protection, and shelter,

I appreciate this semester of Bio because it has made me see the world in a different light. I now appreciatae nature a lot more and how we are similar is as many ways we are different.