Which of the following is NOT a component of cell theory? * 1. All living things are made of at least one cell
2. All cells carry out the life processes
3. All cells have membrane-bound organelles
4. All cells come from pre-existing cells

Loss of protected health information collected for research should be directly reported to:

Johnny rode his bike 4 blicks down the street to his friend's house once he got to his friend house and realized he could not cone out to play he turned aroubd and went back home.what is displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point

Which two criteria must be met before scientist can use radiocarbon dating? explain your answer