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sveta [45]
2 years ago
9

The backbone of DNA and RNA is composed of

Biology
1 answer:
zhuklara [117]2 years ago
7 0

Answer:

DNA is double stranded due to interactions between adenine, cytosine, guanine, and thymine, which are (bases/phosphates/sugars ). Uracil is a (sugar found in RNA/sugar found in DNA/bases found in RNA/bases found DNA hop it help you

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The glands located besides the thyroid are the _____ gland
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The glands located besides the thyroid are the Parathyroid gland.
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3 years ago
Emma and Julie are identical twins and are friends with Roman and Octavia, non-identical (fraternal) twins. How likely are Emma
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No likelihood. Fraternal or identical no twins have the same biological personality.

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Why do your fingers look like prunes after swimming for a long time?
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pruney fingers are caused by shrinking blood vessels. When you soak in water, your nervous system sends a message to your blood vessels to shrink. Your body responds by sending blood away from the area, and the loss of blood volume makes your vessels thinner.

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In the 18th century, Carl Linnaeus published a system for classifying living things, which has been developed into the modern
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Cavalier-Smith's model no longer separates prokaryotes and eukaryotes is the statement which differs from kingdom classification.

Explanation:

Cavalier-Smith in 1998 had reduced the kingdom numbers. The were brought down from 8 to 6. These are:

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The five kingdom classification:

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fungi (multicellular decomposers)

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It has drawbacks like in kingdom monera both autotrophs and heterotrophs  are included. Phylogeny is not explained in lower organisms of monera and protista. Virus is also in classification. Cavalier-Smith introduced a new kingdom called chromista which are single- celled or multicellular eukaryotic organisms as diatoms, algae, oomycetes and protozoans which perform photosynthesis.

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3 years ago
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The process by which organisms keep everything inside their bodies within certain limits is called
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is metabolism the correct answer?

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