Answer:
The movement of ions or molecules across a cell membrane into a region of higher concentration
Answer:B. Their DNA molecules have different numbers of strands.
Explanation:that is chromosome that make them to differ in diploid numbers thus differ generally and appear differently
Yes that is the correct answer choice
Answer: (A) the time that two species have been evolving independently.
Explanation: The molecular clock is figurative term for a technique that uses the mutation rate of biomolecules to deduce the time in prehistory when<u> two or more life forms.</u>
Explanation:
(A) The cell is unable to carry out the photosynthesis. ❌
(B) The cell is able to carry out the photosynthesis. ✔️
C) The cell has chloroplasts, cell wall and mitochondria. ✔️
(D) The cell doesn't not have chloroplasts, cell wall and fixed shape. ❌
