2 methods scientist use to obtain empirical evidence?

What fibromuscular structure is about 10 centimeters long and serves as the birth canal?

Do you agree that " a cell is a building unit of organism". if yes explain why?

1.1.2 A physical property of proteins is that ... A. they dissolve in water. B. they are soluble in ether and alcohol. C. they are denatured at low temperatures. D. they are macromolecules.

The largest type of carbohydrate molecule is a polysaccharide, which is composed of many monosaccharide subunits.

Which theory explains why our universe is structured and uniform and suggests that the universe is flat in shape?

What is the meaning of calories

Whats the difference between Phylum and Genus

What tool is used to measure the movements of paramecium

How are earthquakes and volcanoes related

How does the color of light affect the rate of photosynthesis