As a result of human activity, a significant
percentage of the coral reefs in the oceans have
been damaged. one-third of marine fish species
depend on coral reefs for survival. many of these
fish might die. the most direct cause of the
death of these fish would be
(1) habitat destruction
(2) direct harvesting
(3) recycling of nutrients
(4) use of nuclear fuels

Defend or refute the argument that the government has too large a presence in the agriculture industry.

Which of the following matches the organisms described with the correct domain? a. bacteria--unicellular, eukaryotic organisms with cell walls that do not contain peptidoglycanb. archaea--multicellular, eukaryotic organisms that do not have cell wallsc. eukarya--single-celled and multicellular organisms, with a defined nucleus and a variety of nutritional sourcesd. bacteria--unicellular, eukaryotic organisms that always lack cell walls

This is the amino acid cysteine. circle the amine group, put a box aroundthe carboxylic acid group and use a different colored pencil/pen to circle the sidechain (r group). h o | ||nh2— c- c-oh | ch2 | sh