Plz

a tissue in a living organism is made up of one or more

a
types of acids, which maintain the integrity of a single cell membrane in an organism.

b

types of cells, which work together cooperatively.

c

types of organs, which work independently of one another.

d

types of organ systems, which interact with one another to an organism function.

B

types of cells, which work together cooperatively.

Explanation:

The hierarchy for an organism is (small to large):

organelles < cell < tissue < organ < organ system < organism

A tissue is made of one or more types of cells.

For A, although types of acids are in the tissue, the acids make up the cell so the acids are already included.

For C and D, organs and organ systems are larger than tissues. What something is made of must be smaller than what it is.

before it leaves the nucleus of a eukaryotic cell, mrna is altered in the following ways: - a cap is added to the 5' end of the mrna molecule; - a poly a tail is added to the 3' end; - introns are removed and exons are spliced together.

there is no

explanation: