2. All scientific knowledge, including the findings from studies that have been published in peer-reviewed journals, is subject to ongoing testing and revision
a lagree with this statement
b. I disagree with this statement
Explain your answer, using information from your investigation about DNA structure

heat a spark and oxygen

the correct answer is - ability to find a mate

i don't know. if i were you, i would search it up online : d

unicellular organisms, like bacteria, are able to perform all life functions within one single cell. multicellular organisms need many different types of cells to carry out the same life processes. each of these special types of cells has a different structure that it perform a specific function.