Which of the following is NOT one of the main components of the cell theory? 1.Cells must contain DNA
2.All living things are made of cells
3.cells can only come from other cells
4.Cells are the basic unit of life

The function v(r)=4/3pir^3 can be used to find the volume of air inside a basketball given its radius. what does v(r) represent

Which image (a’ b’ c’ d’) of abcd cannot he produced using only reflections ?

Which statement is correct? the range of the graph is all real numbers greater than or equal to 0. the domain of the graph is all real numbers greater than or equal to 0. the range and domain of the graph are the same. the domain of the graph is all real numbers