Explanation:
dioxins are in the food- chain, mostly stored in fatty tissue of animals we eat.. exposure 2 dioxins is determined by consumption of these products.
cattle are fed with dioxin- filled corn, silage, hay...
Answer:
Ribosomal RNA (rRNA) associates with a set of proteins to form ribosomes. These complex structures, which physically move along an mRNA molecule, catalyze the assembly of amino acids into protein chains. They also bind tRNAs and various accessory molecules necessary for protein synthesis.
Explanation:
Ribosomal RNA (rRNA) associates with a set of proteins to form ribosomes. These complex structures, which physically move along an mRNA molecule, catalyze the assembly of amino acids into protein chains. They also bind tRNAs and various accessory molecules necessary for protein synthesis.
Your answer would be B, since you can't make new energy from reactants, but when doing a chemical reaction, it uses energy that was already there to make something new
They are metals. Metals are the most common.