Search found 3 matches

by kathreeds
Wed Jun 15, 2011 7:02 am
Forum: Evolution
Topic: Theories - Origin of Life
Replies: 563
Views: 1826537

Rapid advances in the study of genetics and molecular biology have produced additional insight into fundamental questions such as the origin of life on Earth. You should write a paper that provides an overview of Genetics engineering perspective
by kathreeds
Wed Jun 15, 2011 6:59 am
Forum: Evolution
Topic: What does it mean that dinosaurs ruled the earth?
Replies: 5
Views: 4026

Re: What does it mean that dinosaurs ruled the earth?

"Dinosaurs ruled the Earth" is absolutely and totally meaningless in any scientific sense. It is simply a catch phrase invented by the popular media to sell books and magazines. Agreed to the point above, It can be said that they were huge creatures of time but not Ruling the earth is mea...
by kathreeds
Wed Jun 15, 2011 6:42 am
Forum: General Discussion
Topic: Are the cells in are body constantly being renewed
Replies: 13
Views: 15578

They don't become dead but are continuously replaced. For Example: when your hand burns or you get a cut, the cells are replaced by the old/damaged ones.