B.
Humans are also part of ecosystems and if they cease to exist, human well being will be affected.
A salmon can live out of water for 2 hours
Ribosomal RNA<span> (rRNA) associates </span>with<span> a set of </span>proteins<span> to form ribosomes. These complex structures, which physically move along an mRNA </span>molecule<span>, catalyze the assembly of amino acids into </span>protein<span> chains. They also bind tRNAs and various accessory </span>molecules<span> necessary for </span>protein<span> synthesis.</span>
The outcome of the gram stain is based on differences in the cell's cell wall(different composition of the cell wall
