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trasher [3.6K]
3 years ago
9

What are the causes of substance abuse?

Biology
1 answer:
Semenov [28]3 years ago
5 0

Answer:

A person's genes, the action of the drug, peer pressure, emotional distress, anxiety, depression, and environmental stress can all be factors.

Explanation:

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Examine the diagram of a cell.<br><br><br><br> Which organelle is marked with an X?
Sergio [31]

Answer:

Mitochondrium

Explanation:

|•-•| :)

7 0
3 years ago
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Which is not a major difference in the organization or content of prokaryotic and eukaryotic genomes?
bulgar [2K]

Answer:

All of the above are true

Explanation:

Organisms possess two types of genome viz; prokaryotic genome and eukaryotic genome. The eukaryotic genome is possessed by cells with a well-defined nucleus, where their genetic material (DNA). The prokaryotic genome, on the other hand, lacks a membrane-bound nucleus. The major organization or content between these two genomes are:

- Prokaryotic genomes generally have less DNA and fewer genes than eukaryotic genomes.

- Prokaryotic genomes have fewer repeated sequences and noncoding, intragenic sequences than eukaryotic genomes.

- Most prokaryotic genomes are contained in one circular chromosome while most eukaryotic genomes are contained on several linear chromosomes.

- In general, eukaryotic genomes contain many introns, repeated sequences, and transposable elements.

Based on this, all of the above options are TRUE

6 0
3 years ago
_______________ can be accidental or intentional, and it can cause erosion.
maksim [4K]
Fire can be accidental or intentional, and it can cause erosion.
3 0
3 years ago
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Brainliest involved!! Help please and thank you
Alecsey [184]

Answer

D

Glycolysis is the process, which occurs in cytoplasm of cell. This is the process which involves the breakdown of glucose to pyruvate. Citric acid cycle and beta oxidation of fatty acids occurs in the mitochondrial matrix, electron transport chain and  oxidative phosphorylation occurs in the oxysomes. So, it is NOT a.

It has to be 2 and 3, which is D.

Explanation:

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3 years ago
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Amino acids are connected together to form long polypeptide chains by these type of bonds.
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the answer supposed to be peptide bonds


8 0
3 years ago
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