The cell nucleus is a membrane-bound structure that contains a cell's hereditary information and controls its growth and reproduction. The main function of the cell nucleus is to control gene expression and mnedite the replication of DNA during the cell cycle.

5 0

3 years ago

Which is an interconnection of food chains in an ecosystem?

Musya8 [376]

A food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another. ... Food webs consist of many interconnected food chains and are more realistic representation of consumption relationships in ecosystems.

4 0

4 years ago

Which amino acid helps convert lipids to energy; has antiviral, bone-healthy, and heart-healthy effects; and helps produce colla

Arlecino [84]

I think the answer is letter B

3 0

3 years ago

For which of the following reasons does a 3-column organizer help you retain

Sever21 [200]

hello m'y name is ariel going to scool

6 0

2 years ago