Which is the best example of organism that have been naturally selected?

Which of the following was determined by Charles Darwin, but based on contributions from another scientist? Species can go extinct during catastrophes. The processes that change organisms work quickly and have only been around for a short time.

What do scientists call a region of Earth that contains an unusually large number of species that are threatened by habitat loss? A) nature reserve B) conservation area C) biological augmentation D) biodiversity hot spot E) bio remediated area

What are ribosomes? What do they do.

What is caused by earths rotation

Explain the term synonymous codons means and use specific examples

How and why does soil and water heat and cool differently and how that affects the air above it

What is the adaptive (natural selection) benefit of the diving response in aquatic and marine mammals? do you think it has an adaptive purpose in humans of is it just a remnant of our evolutionary past?

What happens to the density of the Earth's Layers as you move towards the core of the earth

In humans, what is the results when a valve is leaking blood backward in the heart

The spindle forms during this phase