Burns are considered ___ if third degree burns occur on the face, hands or feet.

Is wind power a practical source of renewable energy everywhere on Earth?

Where do you find prokaryotic cells?

Over time insects have become resistant to insecticides. Which process explains how insecticide resistance developed? A. natural selection B. extinction C. biological inheritance D. speciation

Susan has the option of purchasing one of three products: Brand A, Brand B, or Brand C. Each costs twenty dollars. If she decides that Brand A meets her needs best, then the opportunity cost of this decision is A) Brand A B) forty dollars.

Enzymes are sensitive to pH and temperature. If the enzymes temperature is too hot, the enzyme can't

What organelle has organic molecules and oxygen as end products?

Which types of molecules can move through the phospholipids? a Small, non-polar molecules b Large molecules c whole cells d protein

Which body part of the earthworm coordinates movement? A. crop b. brain C. pharynx d. gizzard

Name three properties you could use to distinguish a proton from an electron?

To test for lipid is heat needed?