Why would evolution speed up when a small group of organism migrates to a new environment?

The sides of the ladder or "backbone" of the polymer, DNA, is made out of these molecules:

A few years after a major oil spill, which area is most fragile in terms of biodiversity? 1 benthic areas 2 polar water 3 middle water 4 open ocean

How are proteins used for active transport different from those used for facilitated diffusion

What part of the cell contains hereditary information? What's the difference between an animal's cell and a plant's cell?

Signaling of GPCRs (G-protein coupled receptors) is terminated by which mechanism? A. Phosphorylation of receptors by cAMP (cyclic adenosine monophosphate) activated PKA (protein kinase A), which blocks the interaction with G-protein B.

What did the evidence that Darwin collected during his voyage on the HMS Beagle allow him to accomplish? A. to propose the theory of artificial selection B. to propose the theory of evolution by natural selection C.

List four types of evidence used to organize organisms in systematic taxonomy

Which statement is true about BRCA1 and BRCA2 genes? These genes were discovered in 1953. Cancerous tumors often form on these genes. People can be tested for mutations on these genes. Mutations of these genes lead to diabetes.

Skin cell should generate an exact copy of itself. Through which process would this occur?

Which branches of natural science include the study of an organism that lived 10 million years ago? A. physical science and Earth science B. life science and Earth science C. life science and physical science