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2 years ago

Which of these is best described as being on the arm of a spiral?

Biology

1 answer:

Serhud [2]2 years ago

7 0

<h2>Answer:</h2>

<u>C. the Milky Way galaxy within the universe.</u>

<h2>Explanation:</h2>

In the event that you gaze upward on a dim, crisp evening, endlessly from city lights, you may see a wide band of blackout light extending above you, stiller than a cloud and sparkle with thickly stuffed stars. Deciphered from the Ancient Greek as "Milky Way" for taking after spilled milk on the sky, that band of light is the focal point of our cosmic system.

At its inside, encompassed by 200-400 billion stars and imperceptible to the human eye and by direct estimations, lies a super massive dark opening called Sagittarius A* or Sgr A* for short. The Milky Way has the state of a winding and pivots around its middle, with long twisting arms encompassing a marginally protruding plate.

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What term describes the class at Molecules that includes starch and glycogen

mojhsa [17]

Hydrocarbons. (organic compounds entirely made up of hydrogen and oxygen)

8 0

3 years ago

It is important to remember that behind every hypothesis statement, there are assumptions, knowledge, and theories. When develop

vitfil [10]

Answer:

The correct answer is -

Decrease plant growth - decrease sunlight, decrease CO2, decrease H2O

NO effect - increase O2, decrease O2, increase C6H12O6, decrease C6H12O6

Increase plant growth - increase CO2, increase sunlight, increase H2O

Explanation:

Decrease in exposure of sunlight to the plant or less intense light will affect the production of oxygen and glucose negatively which affect the growth of the plant. Decrease CO2 will be affect the growth of the plant similarly as light and water molecules which is decreased in plant growth.

Increase in the in production of the products which are 02, glucose, will have no effect in plant growth though increase in the carbon dioxide, water, and sunlight will positively affect plant growth.

Thus, the correct answer is - decrease plant growth - decrease sunlight, decrease CO2, decrease H2O

no effect - increase O2, decrease O2, increase C6H12O6, decrease C6H12O6

increase plant growth - increase CO2, increase sunlight, increase H2O

5 0

3 years ago

How does selective breeding affect natural selection?

vichka [17]

Answer:

Natural selection and selective breeding can both cause changes in animals and plants. The difference between the two is that natural selection happens naturally, but selective breeding only occurs when humans intervene. For this reason selective breeding is sometimes called artificial selection.

Explanation:

4 0

3 years ago

A die is rolled 90 times to see if it is fair. The table below shows the outcomes. Fill in the table with the expected counts.

vfiekz [6]

Answer:

Explanation:

1,12,2,18,3,15,4,21,5,11,6,13

8 0

3 years ago

PLEASR HELP- 24 points!

Nataly [62]

Answer:

cold fonts

Explanation:

hope this helps

7 0

3 years ago