What do biologists use to establish whether or not two organisms are of the same species?

Dr. Thakkar was studying a fossil from a dig in a desert when he noticed that the organism had evidence of fins. What would this most likely tell Dr. Thakkar?

When you examine the mouth, you see that the soft palate is moist and pink with whitish spots?

Condons from a unit the genetic code that determines a specific

Which of the following is not an ethical consideration of social research?

How can many species of birds be adapted to live in the same enviroment

What are facts about embryonic stem cell research?

What does the following is not true ATP is formed by glycolysis

In the vacuum of outer space, these waves are not transmitted. A. amplitude B. crest C. electromagnetic radiation D. frequency E. longitudinal waves F. sound waves G. surface waves H. transverse waves trough wavelength

What is law according to science

Why did the Hutus in Rwanda hold a deep hatred for the Tutsis? A. The Tutsis unrelentingly persecuted the Hutus when they were in power. B. The Tutsis were a minority who had historically ruled over the Hutus. C.