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Viktor [21]
3 years ago
14

Which organelles surround the cell?

Chemistry
2 answers:
goldfiish [28.3K]3 years ago
7 0

Answer:

the nucleus the largest organelle in eukaryotic cells is surrounded by the cells

GalinKa [24]3 years ago
5 0

Answer:

Cell Wall, Cell Membrane, Nucleus, Endoplasmic Reticulum (ER), and Ribosome.

Explanation:

Hopefully this helps :).

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If the temperature of the earth's layers increases by about 90 degrees fahrenheit for every 1 mile from the surface and you are
bogdanovich [222]
The rate of change of the temperature of the Earth's surface is given to,
                                       90°F/mile
To determine the temperature x miles away from the surface, we multiply the depth by the given rate. This will give us the answer of,
                                  T = (90°F/mile)(90 mile)
                                      = 8100°F
Thus, the temperature 90 miles deep in the Earth's surface is equal to 8100°F. 
4 0
3 years ago
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The O2 molecule breaks apart at lower wavelengths than the O3 molecule. What is the main reason for this?
kozerog [31]

The main reason for this is Average bond of O₂ is shorter and strong from O₃.

<h3>What is ozone?</h3>

Ozone is a blue gas composed of three oxygen atoms bonded together.

It occurs naturally high up in the Earth's atmosphere, where it protects the surface from harmful ultraviolet (UV) rays,

UV radiation will dissociate ozone into an oxygen atom and an oxygen molecule.

Ozone molecules are tetrahedral so the bond angle is  109 degree the electrons in the double bond occupy more space that the non-bonding electron pair.

Oxygen has a small size that leads to smaller O-O bond length.

A lone pair of electrons on both the oxygen repel each other leading to weakening of O-O bond.

O3 has longer and weaker bonds than O2, whereas SO2 has shorter and stronger bonds than SO.

Molecular oxygen, O2, is photolyzed by light of 241 nm and has a bond energy of 498 kJ/mol.

The main reason for this is Average bond of O₂ is shorter and strong from O₃.

Learn more about ozone, Here:

brainly.com/question/27911475

#SPJ4

8 0
2 years ago
Why does a cell make a copy of its DNA before it dvides?
Natasha_Volkova [10]
<span>so there is a set of DNA for the daughter cell after mitosis has occurred</span>
6 0
3 years ago
Chemical A and Chemical B react in an exothemic reaction. What can be known about what will happen when chemical A and chemical
tangare [24]

More energy will be released from the old substance than the new substance will need to form its chemical bonds.

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4 years ago
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Choose the true statement.
Svetradugi [14.3K]

Answer:

1. The solubility of a gas in water increases with an increase in pressure

Explanation:

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