Question

gives reasons for some substances are needed and some are discarded in the cell​

Answer 1

Answer:

Explanation:

Question

gives reasons for some substances are needed and some are discarded in the cell​Question

gives reasons for some substances are needed and some are discarded in the cell​Question

gives reasons for some substances are needed and some are discarded in the cell​Question

gives reasons for some substances are needed and some are discarded in the cell​

Answer 2

Answer:

Some substance need to be discharged from the cell .They are allowed by the plasma membrane.

This membrane only allow the useful substance to pass.

stay blessed ✨

Good MORNING BUDDY...(◍•ᴗ•◍)❤