Answer:
The majority of genes carried in a cell's DNA specify the amino acid sequence of proteins; the RNA molecules that are copied from these genes (which ultimately direct the synthesis of proteins) are called messenger RNA (mRNA) molecules.
Answer:
introduces substances into an environment
Explanation:
eutrophication is just a bunch of algae in a pond or source of water. pollution is bad materials in the air. smoke and algae are substances in an environment.
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It acts as a bottom liner for the landfill.It protects the organisms under,and around the landfill because if the bottom liner breaks or cracks then the waste would go through it and spread around the surrounding environment.
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Cardiovascular system provides individual cells with oxygen and nutrient which helps in disposing metabolic wastes.
Answer:
Callendar is to trace the effect of possible combination of molecules of solute with molecules of the solvent.
