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Travka [436]
2 years ago
8

All organic compounds contain a) Nitrogen b) Oxygen c) Amino Acids d) Carbon

Biology
1 answer:
Allisa [31]2 years ago
8 0

Explanation:

All organic compounds contain <u>carbon</u>

All organic compounds contain carbon, as well as hydrogen unless it has been replaced by another element

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Sloan [31]

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5 0
3 years ago
It is best to say that the protection to properties offered by sea walls along coasts _______.
Mashcka [7]

Answer: a.  decreases the present and future risk to human properties

Explanation:

Properties along the coasts can be in danger when high tides come in. This can however be mitigated by walls protecting those properties as it would take a significantly high tide (flood proportion) to scale those walls and come in and damage the property.

These walls therefore not only decrease the present risk to human properties but if maintained, decrease the future risks as well.

6 0
3 years ago
Read 2 more answers
Prior to mitosis and after s phase, each chromosome of a eukaryotic cell consists of a pair of identical structures called
dexar [7]
Hello!

I believe the correct answer to your question would be sister chromatids.

Hope this helps, and have a lovely rest of your day :)
3 0
3 years ago
After an earthquake, which type of seismic wave arrives second at a seismometer?
faust18 [17]

Answer: S waves

Explanation:

After an earthquake, secondary waves arrive second at a seismometer. Secondary waves, or S waves, are seismic waves that are known as body waves.

6 0
3 years ago
The presence of which structure helps classify an organism as eukaryotic?
Alex777 [14]
Eukaryotic cells have a nucleus and contains organelles.
8 0
3 years ago
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