If the cell has a cell wall you know it is a plant cell.
Answer:
UACAGCGACUAUGACA
Explanation:
mRNA and DNA have the same nucleotides, except mRNA has U (Uracil). U bonds with A (Adenine).
Hope that helps.
Which of what? What’s the rest
Answer:
A)11,460 years
Explanation:half of a radioactive element represent the time take for half of it's components to dissociate or disintegrate.
For carbonn14 that undergo an emmision to form a stable carbon 14,it moves thus
14C(1 part) ______14C(0.5 parts)_____14C(0.25parts)
i.e it undergo two radioactive decay which means two half lives .
Since each half life is 5780 years ,the age will be 2×half lives= 2×5780=11,460 years
