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antoniya [11.8K]
3 years ago
9

What does the nucleus of an atom contain

Biology
2 answers:
Colt1911 [192]3 years ago
4 0

Answer:

Explanation:

The nucleus is a collection of particles called protons, which are positively charged, and neutrons, which are electrically neutral. Protons and neutrons are in turn made up of particles called quarks. The chemical element of an atom is determined by the number of protons, or the atomic number, Z, of the nucleus

Vlad [161]3 years ago
3 0
Protons and neutrons are in the nucleus of an atom

Hope this helps :)
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Briana is listing some pros and cons of recycling bottles. What can she list in the “Con” column? Pro Con Uses less energy to ma
poizon [28]

Answer:

Requires additional labor

Explanation:

The pros are the positive points and cos are the negative points.  

Cons of recycling bottle  

Cons of recycling bottle will include all those factors which are affecting the nature or cost in some or the other way.  

Out of all the given options, requires additional labor is a negative point as it points out the limitation of recycling of plastic. Plastic cannot be recycled if it requires extensively large labor force. Also large labor force will lead to higher cost.

Rest all other option are in support to the practice of plastic recycling.  

6 0
4 years ago
What is an important function of mitochondria?
stellarik [79]
The most prominent roles of mitochondria<span> are to produce the energy currency of the cell, ATP (i.e., phosphorylation of ADP), through respiration, and to regulate cellular metabolism. The central set of reactions involved in ATP production are collectively known as the citric acid cycle, or the Krebs cycle</span>
6 0
3 years ago
Water intoxication is a condition that occurs when a person drinks enough water to significantly lower the concentration of ____
Lesechka [4]
A) Sodium..................................................
4 0
3 years ago
A plant that is heterozygous for all three traits is crossed with a plant that is short, is heterozygous for seed shape, and is
nikitadnepr [17]

Answer:

1:2:1

Explanation:

If we cross heterozygous for all three trait with a plant  that is homozygous with the greenpods. so:

See attachment:

Conclusion:

The Heterozygous for all three traits will be : 50%

heterozygous for short seed shape: 50%

6 0
3 years ago
Which groups are involved in the peptide links of amino acids?
Agata [3.3K]

Answer:

Section 3.2Primary Structure: Amino Acids Are Linked by Peptide Bonds to Form Polypeptide Chains. Proteins are linear polymers formed by linking the α-carboxyl group of one amino acid to the α-amino group of another amino acid with a peptide bond (also called an amide bond).

8 0
3 years ago
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