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Tems11 [23]
3 years ago
10

When you look at the night sky, sometimes there is a full Moon and sometimes the Moon looks like it’s barely there. Why does thi

s happen?
Biology
1 answer:
sattari [20]3 years ago
7 0
This happens because of the clouds in the sky that cover a portion of the moon,
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Dose DNA have cells <br><br><br> i need to know for a assingment
kiruha [24]

Answer and Explanation:

Cells are made of DNA (Deoxyribonucleic Acid).

They provide the genetic instructions for making and forming a cell.

The DNA is found inside the nucleus of the cell.

Because the cell is very small, and because organisms have many DNA molecules per cell, each DNA molecule must be tightly packaged. This packaged form of the DNA is called a chromosome

DNA do NOT have cells, but cells DO have DNA.

<em><u>#teamtrees #PAW (Plant And Water)</u></em>

7 0
3 years ago
What quantity is a measurement of energy used? A 15 liters B 6 joules C 60 milligrams or D 24 meters per second?
Tanzania [10]

B. 6 joules as it is a unit of energy

6 0
3 years ago
Which body systems help the respiratory system move gases between the lungs and the cells of the body?
mars1129 [50]

Answer:

The Cardiovascular System

Explanation:

The respiratory system draws air into the lungs.  Oxygen diffuses through the walls of the alveoli and across the walls of the capillaries where it enteres the bloodstream.  The oxygen molecules are picked up by red blood cells, which are pumped through the blood vessels by the action of the heart.  As the red blood cells carrying oxygen pass through capillaries near the cells, oxygen diffuses into the cells.

7 0
2 years ago
Read 2 more answers
Which of the following is a part of the diencephalon.
emmainna [20.7K]

Answer:

d. all of the above

Explanation:

The diencephalon is a part of the brain located inferiorly and anteriorly to the corpus callosum, part of the telencephalon, and superior to the midbrain, delimited by the latter by an imaginary line that runs from the nipple to the posterior commissure (epithalamus). The diencephalon consists of: thalamus, hypothalamus, epithalamus, metatalamus and subthalamus. For this reason, we can conclude that the correct answer to your question is "d. All of the above".

8 0
3 years ago
Why should deepwater shrimp on different sides of the isthmus have diverged from each other earlier than shallow-water shrimp?
Nataly_w [17]

Answer:

Reproductive isolation occurs faster in deep-water shrimp than shallow-water shrimp.

Explanation:

Though in the same territory, the blockage caused by the isthmus would quickly and permanently isolate shrimps living in the deeper parts of the water, thus making them unable to breed. This situation would then caused lack of gene flow within the deep-water shrimps , and the emergence of new species that are genetically different (diverge) from one another

The shallow-water shrimp, on the other hand, experience minimal isolation due to the shallowness of water, and could still breed with one another. Thus, they experience a relatively lower reproductive isolation

6 0
3 years ago
Read 2 more answers
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