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mixer [17]
2 years ago
15

The electrons are outside the nucleus and have a negative charge?

Biology
1 answer:
kotykmax [81]2 years ago
6 0

Answer:

Correct!

Explanation:

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Question 2 (2 points)<br> Nitrogen is important for creating __<br> nucleic acids such as ___
Gnom [1K]

Answer:

Nitrogen is essential for all living things because it is a major part of amino acids, which are the building blocks of proteins and of nucleic acids such as DNA, which transfers genetic information to subsequent generations of organisms. hopes this helps let me know :)

5 0
2 years ago
Is this correct? Or am I doing this wrong?
lara [203]
Yes, you are doing this correct.  
8 0
3 years ago
Plants and animals that live in estuaries face a dilemma in maintaining water balance inside their cells. During high tide they
jok3333 [9.3K]

Answer:

The correct answer is "a hypertonic solution".

Explanation:

Seawater is the most clear example of a hypertonic solution in nature. The concentration of ions in seawater are far more superior than the concentration of ions inside a plant or an animal cell, since seawater have an osmolarity of about 1000 mOsm/l. Therefore, at high tide a plant or animal cell will be in a hypertonic solution, and the cells must have adaptions to avoid cell shrinking and dead.

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2 years ago
How is Earth's environment unique in the solar system?
Ber [7]

Answer:

In the entire solar system, the environment of planet earth is unique due to the presence of the atmosphere.

It is responsible for providing carbon dioxide and oxygen which are essential for the presence of life on earth.

Secondly, it helps in keeping the earth warm through the greenhouse effect.

It prevents the entry of harmful radiations of the sun into the atmosphere.

3 0
3 years ago
Read 2 more answers
I need help with this astronomy problem thanks? Imagine a photon of light traveling the different paths in the Milky Way describ
Slav-nsk [51]
Longest to Shortest:

<span>across the diameter of the galactic halo -  200,000 light years
</span><span>across the diameter of the galactic disk -  100,000 light years
</span><span>from the sun to the center of the galaxy - 26,000 light years
</span><span>across the diameter of the central buldge - 20,000 light years
</span><span>through the disk from top to bottom - 1,000 light years.</span>

3 0
3 years ago
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