A, red flowers. Capital R masks the lowercase r because it is dominant
Answer:
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Explanation:
The difference in structure and function of different ribosome types is continually being researched and amended, but there are currently two ways in which they can be classified. The first way is to classify them based on the kind of cell they inhabit: archaeal, eukaryotic, or eubacterial. The organelles in these specific types of cells differ in composition, size, and protein to ribonucleic acid (RNA) ratio. The second way in which ribosomes are classified involves whether they are bound to a membrane or remain free-floating within the cell. The terms used to describe this classification are “membrane-bound” and “free,” respectively.
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Carbon<span> is </span>tetravalent<span> because it can bond with a maximum of four hydrogen atoms. The valence of an element is the maximum number of hydrogen or chlorine atoms that can combine with an atom of the element. ... The prefix tetra- means four, so</span>carbon<span> is </span>tetravalent<span>.</span>
The second answer is b. third answer is c