Drag each label to the correct location on the chart. Match the traits to the organisms.
Grouper
Killer Whale
Red Sea Urchin

When a lake, river or other aquatic  system  becomes  eutrophic, it can have serious negative effects on other organisms like fish, birds and even people.if an algal bloom is so bad that it causes wide-spread death  in  the  water, the organisms that die will all sink to the bottom and start to decompose.

The genetic material (mrna) code for proteins. so the nucleus is the part of the cell.

The 3rd one