Which of the following monitors a cell's progress from phase to phase during the cell cycle?

a series of enzymes

carbohydrates

microtubules

lipid molecules

How do you know that the plant cells in these two images have different jobs, or functions? a. because all plant cells serve different functions b. because they are two different colors c. because their dna are different d. because their structures are different

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

As an asteroid comes close to earth, it's name will change to? apex