Which of the following organs aid in protection against pathogens, excretion of wastes, and body temperature regulation?

A. Skin

B. Bicep

C. Femur

D. Stomach

The six major nutrients that the body requires are carbohydrates, proteins, lipids, vitamins, minerals, and water.

Under the Atlantic Ocean is a long raised feature with jagged tops called the mid atlatic ridge from what you know of features on land which of the following is the best term for these features under the ocean

What king of electron microscopes will allow you to see ribosomes

In most hypotheses of early Earth and the formation of life, it is accepted that the atmosphere was a reducing one.

Scientis treats a cell with a chemical that destroys the ribosomes. As a result, which cell process will be stopped?

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.

In a diploid cell with five chromosome pairs 2n=10, how many different centromere's will be found in the nucleus at G2 of The cell cycle? The answers are 1,5,10,20, or each sister chromatid has a centeomere ... I put 10 and it says wrong