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Delvig [45]
3 years ago
10

2. Adenine and guanine are

Biology
1 answer:
Anettt [7]3 years ago
8 0

Answer:

single-ringed purines

Explanation:

Adenine and guanine are purine bases. They are structures composed of a 5-sided and 6-sided ring. Cytosine and thymine are pyrimidines which are structures composed of a single 6-sided ring. Adenine binds to thymine, while cytosine binds to guanine. This relationship is a form of complementary base pairing. These complementary bases are bonded together by hydrogen bonds.

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For which reasons would a male peacock spread his
morpeh [17]

Answer:

definitely:

o To attract a peahen

o To intimidate rivals

Maybe:

o To Cool off

o To protect his peachicks

For sure incorrect:

o To show that he is healthy

o To run from a predator

5 0
2 years ago
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Identify the Hindu beliefs. Only a priest can speak directly to God. The world is not real. It is an illusion that simply feels
emmainna [20.7K]

Answer:

The world is an illusion is the only possible answer.

Explanation:

Hindu priests do not claim to be able to spek to god, and since they are polythiestic they do not believe in one god. They do believe in a specific set of gods however so they would not believe that god is formless. They also believe in Karma and reinecarnation so ``We only live once`` would not be a viable answer either. To my knowlage ``The world is an illusion`` is not a core hindu belief either so I would question your teacher about that.

4 0
3 years ago
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What is the purpose of the menisci found in your knee, jaw, shoulders, and wrists? Why might there be a meniscus there but not,
Blababa [14]

Answer: I believe Meniscus tears are not healed on their own.

Explanation:

Because the two most common causes of a meniscus tear are due to traumatic injury (often seen in athletes) and degenerative processes (seen in older patients who have more fragile cartilage). The most common mechanism of a traumatic meniscus tear occurs when the knee joint is flexed and the knee is then twisted.  The meniscus tear can only be surgically removed. However, in some cases people can live with the meniscus tear without any problem. Also, there are exercises that lessen the symptoms of this problem. The most common symptoms of a meniscus tear are: Knee pain, Knee swelling, Tenderness when pressing the meniscus, Popping or clicking inside the knee, Limited knee joint movement.

7 0
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What is green house effect? state its inportance for us
umka2103 [35]

The trapping of the sun's warmth in a planet's lower atmosphere due to the greater transparency of the atmosphere to visible radiation from the sun than to infrared radiation emitted from the planet's surface.

8 0
3 years ago
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Which of the following is true regarding the cell theory?
natta225 [31]

The fundamental building blocks of life are cells. No matter how large or little, straightforward or complex, the cell hypothesis holds true for all living things. Cells are believed to be a component of all living things, hence they can reveal information about all life.

Schleiden and Schwann advocated spontaneous generation (also known as abiogenesis) as the mechanism for cell origination, but spontaneous generation was later demonstrated to be false. The famous phrase "Omnis cellula e cellula" by Rudolf Virchow "Only pre-existing cells can give rise to new ones." However, the portions of the hypothesis unrelated to how cells first formed withstood scientific investigation and are currently accepted by the majority of scientists. The following are the elements of contemporary cell theory that are commonly acknowledged:

The basic unit of structure and function in living things is the cell.

One or more cells make up every living thing.

Through cellular division, new cells are created from existing ones.

Learn more about Cells brainly.com/question/26133737

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5 0
1 year ago
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