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ahrayia [7]
3 years ago
12

What does it mean when someone has done multiple trials?

Chemistry
2 answers:
vladimir1956 [14]3 years ago
4 0

Answer:

I THINK THE ANSWER IS D. THEY HAVE PERFORMED A SCIENTIFIC EXPERIMENT MORE THAN ONCE.

Gnesinka [82]3 years ago
4 0
They have performed an experiment once and reported their findings
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What are the three parts of a nucleotide? an organic base, a protein, and a sugar an organic base, a phosphate group, and water
Katena32 [7]

Answer: an organic base, a phosphate group, and a sugar

Explanation:

A nucleotide is made up of 3 parts. We know a nucleotide is not made up of water so we are left with 2 choices. Nucleotides are made up of phosphate group, 5-carbon sugar, and nitrogenous base. The nitrogeneous base is typically adenine. The answer choice that matches this the closest is an organic base, a phosphate group, and a sugar.

The organic base is the nitrogeneous base and the sugar is the 5-carbon sugar.

8 0
4 years ago
Electrolysis breaks down water to form hydrogen and oxygen gas. The word equation that represents this reaction is: water
Evgen [1.6K]

Answer:

When a reduction reaction and an Oxidation reaction takes place due to passing of current through water the molecules of water split into the compounds. Where it is made up of hydrogen in its state of gas and also Oxygen in its state of gas this method is most vastly is known as electrolysis.

In this process a certain direct current is passed from inside water. This direct current value can be near about 1.23 voltages the reaction that happens inside is given below.

           2 Water---> Oxygen + 4 hydrogen ions + 4 Electrons

            2 Hydrogen ions + 2 electrons ----> hydrogen gas  

6 0
3 years ago
Captures sunlight to make food for the cell through photosynthesis.
melisa1 [442]

Answer:

Chloroplasts

Explanation:

Chloroplasts purpose are to take the energy from the Sun's light and turn it into food for the plant.

4 0
2 years ago
How many different design ideas of the puff car do you need to draw? Question options:
Makovka662 [10]

Answer:

Im not really sure

Explanation:

I think 6 or 3

5 0
3 years ago
Read 2 more answers
Write its IUPAC name?​
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Hello

please make sure that there is any group which is join with alkane

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