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Anna35 [415]
3 years ago
7

Special structures in the cells of plants capture sunlight energy to power photosynthesis. What materials must plants obtain fro

m their environment to perform photosynthesis?
sunlight, carbon dioxide, and simple sugars

sunlight, water, and carbon dioxide

sunlight, oxygen, and carbon dioxide

sunlight, water, and oxygen
Chemistry
1 answer:
Svetach [21]3 years ago
3 0

Answer:

Sunlight

Water

And carbon dioxide

Additional information :

6CO2 + 6H2O → C6H12O6 + 6O2

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Hatshy [7]

Answer:

#1 stationary

#2 warm

#3 cold.

Explanation:

hope this helps.

brainliest pls.

have a good day

7 0
2 years ago
Read 2 more answers
In which of the following is the symbol for the ion and the number of electrons it contains given correctly?
tensa zangetsu [6.8K]
The answer is A. .....
4 0
3 years ago
Starting with magnesium and oxygen atoms, use Lewis diagrams to show the formation of the
satela [25.4K]

Answer:

The electronic configuration of the magnesium atom shows that it has two unpaired outermost shell electrons while that of oxygen shows that it has six outermost shell electrons with two of them unpaired.

By means of elecron transfer, magnesium atom donates its two electrons to the oxygen atom to now have a charge of +2 while the oxygen then has a charge of -2. This results in an ionic bonding between the two atoms.

Explanation:

The structure is found in the attachment below

4 0
3 years ago
What do you think happens when you add an emulsifier to oil and vinegar?
julsineya [31]
They separate because of different densities.
7 0
3 years ago
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For molecules with more than one ionizable groups, such as glycine, which of the following statements is true? For molecules wit
tester [92]

Answer: Option (a) is the correct answer.

Explanation:

The isoelectric point (pI) is actually the pH where a particular amino acid exists as a neutral molecule. This means that if pH equals pI then there will be no electric charge on the molecule.

Therefore, the statement at pH near the pI, nearly all the molecules carry no net charge, is true.

A buffer is composed of a solution of weak acid or base and salt of weak acid/base.So, when pH equals pI then there occurs no net charge. Hence, there will be no existence of conjugate acid-base pair.

Therefore, the statement when the pH is near the pI, the solution is near its maximum buffering ability, is false.

It is known that when pH is less than pI then there will be a net positive charge on the amino acid.

Hence, the statement at a pH near the pI, nearly all the molecules carry a net positive charge, is false.

When pH is greater than pI then amino acid will have a net negative charge. Hence, the statement at a pH near the pI, nearly all the molecules carry a net negative charge, is false.

Thus, we can conclude that out of the given options the statement at pH near the pI, nearly all the molecules carry no net charge, is true.

5 0
3 years ago
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