Evolutionary theory of dating

01-Aug-2020 09:33 by 3 Comments

Evolutionary theory of dating - brooke shields michael jackson dating

reationists occasionally charge that evolution is useless as a scientific theory because it produces no practical benefits and has no relevance to daily life.However, the evidence of biology alone shows that this claim is untrue.

Though natural microevolution or human-guided artificial selection can bring about different varieties within the originally created "dog-kind," or "cow-kind," or "bacteria-kind" (!Schweitzer got her start in paleontology after studying molecular biology.She audited a course with famed paleontologist Jack Horner, the scientist who is trying to create dinosaurs in modern times from chicken DNA. Schweitzer was thrilled with the course, worked her way through her doctoral degree and began lab work under Horner.Proteins are complex molecules which break down quickly and can’t survive for a millennia. But Schweitzer, a conservative evangelical Christian who adheres to evolutionary theory, floated the theory in 2013 that iron may have preserved the soft tissue much like formaldehyde.If shown to be true, her theory would take wind out of the sails of the young earth Christians.By Michael Ashcraft — When Mary Schweitzer found soft tissue in dinosaur bone in 2005, her boss got mad.

“Dammit, Mary, the creationists are going to love you,” Jack Horner snapped, according to what she wrote for Biologos.

The first thing she realized was the dinosaur had been a pregnant mother because of the presence of medullary bone, which is a calcium overproduction to supply the eggs.

(Originally, the fossil had been nicknamed “Bob.”) But the real astonishment came when Schweitzer’s team dissolved some fragments in weak acid, a practice that was never done before because it dissolves bone matter.

The canonical example, of course, is the many varieties of domesticated dogs (breeds as diverse as bulldogs, chihuahuas and dachshunds have been produced from wolves in only a few thousand years), but less well-known examples include cultivated maize (very different from its wild relatives, none of which have the familiar "ears" of human-grown corn), goldfish (like dogs, we have bred varieties that look dramatically different from the wild type), and dairy cows (with immense udders far larger than would be required just for nourishing offspring).

Critics might charge that creationists can explain these things without recourse to evolution.

Through three summers of digging , Horner unearthed a T.

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