The quick thinking student the splinter using tweezers.

extracted

lingered

marveled

frequented

Use context clues to determine the missing word.

Option A is correct because the word extract means to remove. The student removed, or extracted the splinter.

Option B is incorrect because the word lingered means to hover or wait.

Option C is incorrect because the word marveled means to be amazed.

Option D is incorrect because the word frequented means to repeatedly visit a place.

Option A- Extracted

g1

choices:

a. g2. b. g1. c. m

cell division has two checkpoints namely, g1

checkpoint and spindle assembly checkpoint. the checkpoint which determines if

division has properly occurred is the g1 checkpoint. at this point, is a damage

in the dna is detected or  the has not reach the optimum size, the cell is

stopped in g1 and is not allowed to proceed to further process.

source:

dude i stopped reading after the first 7 words but hey you seem real smart thats awesome have a great day