<span>Sclerenchyma cells are the strongest. They have a second cell wallwhich is hardened by lignin, making them very tough and durable.</span>
Answer:
c
Explanation:
during the transcription;)
The body needs calcium and phosphorous because phosphorus works with calcium to help build bones
Explanation:
The cell membrane, therefore, has two functions: first, to be a barrier keeping the constituents of the cell in and unwanted substances out and, second, to be a gate allowing transport into the cell of essential nutrients and movement from the cell of waste products.
he is most likely color blind or he might have eye sight problems
