The answer is B proteins.
Out of the choices given, the mechanisms that drives evolution is natural selection. The correct answer is B, natural selection.
Answer:d) Construct a 95 percent confidence interval on the mean shaft diameter. ... troublesome cosmetic defect, flow lines, in the finished housing. ... (c) Based on your answer to part (b) conduct another analysis of the failure time data and draw ... Three different washing solutions are being compared to study their effectiveness ...
Explanation:
In DNA, the "rungs" between the two strands of DNA are formed from the nitrogenous bases adenine, thymine, guanine and cytosine
Answer:
Carbohydrates, Nucleic acids, Proteins, and Lipids
A carbohydrate is a biological molecule consisting of carbon, hydrogen and oxygen atoms, usually with a hydrogen–oxygen atom ratio of 2:1.
Nucleic acids are bio-polymers, or large bio-molecules, essential for all known forms of life.
Proteins are large bio-molecules, or macro-molecules, consisting of one or more long chains of amino acid residues.
In biology, lipids comprise a group of naturally occurring molecules that include fats, waxes, sterols, fat-soluble vitamins, monoglycerides, diglycerides, triglycerides, phospholipids, and others.
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