Fish is high in omega-3 fatty acids, which are most beneficial for the as mentioned in the video. fish is high in omega-3 fatty acids, which are most beneficial for the as mentioned in the video.

1. immune system
2. kidneys
3. heart
4. digestive tract

option 3) Heart

Explanation:

Omega-3 fatty acids are an integral part of cell membranes throughout the body and affect the function of the cell receptors in these membranes.

They provide the starting point for making hormones that regulate blood clotting, contraction and relaxation of artery walls, and inflammation.

Thus, they are most beneficial to the HEART

prophase: we can observe the chromosomes to coil up and condense. they become visible. nuclear membrane and envelope disintigrate.s

metaphase: chromosomes align at the center, the metaphase plate. spindle fibers attach to centromeres of the sister chromatids. they meet at kinetochores.

anaphase: sister chromatids are pulled towards each opposing centromere, set on different poles.

telophase: chromosomes are now clustered up only on either sides of the cell. nuclear membranes reform, and a new cell wall forms along the cell plate. this will lead to cytokinesis, the process that divides the cell membrane and forms the cell wall.