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lesya692 [45]
3 years ago
13

The number of atoms before a reaction is ________ the number of atoms after the reaction.

Biology
1 answer:
nevsk [136]3 years ago
7 0
Matter cannot be created or destroyed. this means that the number of atoms before the reaction has to equal the number of atoms after the reaction.
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1.) What gives water all its properties? 2.) What type of bond joins H2O to another H2O and forms cohesion? 3.) What property of
Yuri [45]

Answer:

1. polarity

2. hydrogen bonding

3. High heat capacity

4. Adhesion

5. polarity

6. surface tension

7. high heat vaporization

8. hydrogen bonds form a rigid and stable network

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10. Cohesion

Explanation:

Water is a polar molecule that is held together by hydrogen bonds to form strong cohesive forces. This accounts for the surface tension in water. Surface tension is the force acting on water that it makes to behave like a stretched elastic skin.

The polarity of water accounts for the fact that it is found in several parts of the body where it largely plays the role of a polar solvent.

High heat capacity of water enables it to function well in the area of thermoregulation in the body. High heat vaporization accounts for the fact that water helps maintain extreme temperature changes in an area.

When in solid state, the hydrogen bonded network in water becomes rigid and forms a very stable network of water molecules. Being polar, water does  not interact with fat because like dissolves like.

In plants, the attachment of water to plant roots is known as adhesion and is necessary for the capillary movement of nutrients to plants via the root.

5 0
3 years ago
Which of the enzymes below can synthesize and proofread a dna sequence?.
Lostsunrise [7]

Answer:

exonuclease

Explanation:

According to Oxford Languages, exonuclease is:

an enzyme which removes successive nucleotides from the end of a polynucleotide molecule.

7 0
2 years ago
Examine the words and/or phrases below and determine the relationship
gizmo_the_mogwai [7]
Natural gas

explanation:
solar power, coal, and petroleum are used to power things (i.e. produce electricity)
3 0
3 years ago
What process recharges this molecules so that it can become ATP again
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<span>By rebonding with another phosphate molecule through oxidative phosphorylation, it becomes recharged and the ADP to ATP process can be restarted. This allows for more cellular energy to be produced, and more metabolic actions to be undertaken. This is the major aspect of cell respiration.</span>
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3 years ago
In a fern, the prothallus is the gametophyte true or false
frosja888 [35]
A prothallium, or prothallus<span> is usually the </span>gametophyte<span> stage in the life of a </span>fern<span> or other pteridophyte. Occasionally the term is also used to describe the young </span>gametophyte<span> of a liverwort or peat moss as well.</span>
3 0
3 years ago
Read 2 more answers
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