Amino acids are the building blocks of proteins.
Hope this helps!
<span>The random changes a mutation causes to an organisms genetic code causes either
1. A different protein to be produced or
2. none at all
Mutations can either have a positive, negative or neutral (the vast majority) effect on the organism. (many times whether they are harmful or helpful depends on the environment.)
When a mutation makes an organism better able to survive that organism is more likely to survive and pass the mutated gene onto the next generation.</span>
Water cannot carry out the release of energy that is needed to complete chemical reactions necessary for the functions of life.
The organism that was most likely to live at the same time as brachiopods were
Trilobites
Huddling is the correct awnser
