Which simple machines combine to make scissors?

A.

one lever and two wedges

B.

two levers and two wedges

C.

one inclined plane and two wedges

D.

two inclined planes and two wedges

Which statement describe what happens with ATP during glycolysis

Why do major arteries squirt blood when cut, while veins bleed with a slower steadier rate?

Who developed a theory of evolution almost identical to Darwin's?

Cells are restricted to being small in size. Why are cells limited in size A The surface area of the cell membrane can only allow a certain amount of molecules into the cell.

What happens in the body to cause the Microcephaly?

To meet cellular needs forfood, waster, energy and waste removal, multicellular organisms have developed various specializations such as organs

different concentrations of solutes in a solution can affect organism's cells.

Eggs of reptiles, birds, and a few primitive mammals are laid on land, usually away from water and sources of food. what features of land eggs such as those found in birds allw this typeo f early development?

What happens to the carbon atom during photosynthesis the light-dependent reactions

In addition to storage and mechanical breakdown of food, the stomach initiates protein digestion and denatures proteins. is the first site where absorption takes place. is the only place where fats are completely digested.