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Lemur [1.5K]
2 years ago
15

Which element is present in all ORGANIC molecules?

Biology
1 answer:
Oksana_A [137]2 years ago
5 0
The indispensable chemical element is carbon.
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If you were a scientist studying traits which are selected by humans instead of the environment, you would be studying the follo
Dvinal [7]

The correct answer is: Artificial selection (selective breeding).

Artificial Selection is a form of selection, totally influenced by human, in which traits that should be passed onto offspring are chosen by human. Selective breeding was used long before the genetics was discoverd. Farmers used individuals with beneficial traits, larger in size, with bigger fruit etc.

Hunting is also one type of selective breeding, since the hunters choose the animal and remove it from the population (gene pool), leaving the “weaker” to pass on to the next generation.


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2 years ago
If we pick a plant and an animal cell, which one of them would lose its shape
maria [59]

Answer:

the animal cell would lose its shape as the plant cell has a cell wall which gives shape and protection.

by the animal cell don't have a cell wall.

hope it was helpful

Explanation:

4 0
2 years ago
CAN ANYONE PLS ANSWER DIS!!!! THE OTHER ONES ARE THE NOTES!!
777dan777 [17]
  1. Prokaryotic cells have a cell wall surrounding their cell membrane .The Prokaryotic cells don't have a well defined nucleus .The genetic material of the cell is basically naked and not enveloped by the Nuclear membrane .
  2. Eukaryotic cells don't have a cell wall surrounding their cell membrane. The Eukaryotic cells have a well organised nucleus .The genetic material of the cell is surrounded by nuclear membrane or nuclear envelope.
  3. Both Eukaryotic and prokaryotic cells have DNA.Both have a plasma membrane or cell membrane.
7 0
2 years ago
How do writers use direct characterization in a story?
earnstyle [38]
Direct characterizaation is what the author says about the character. 
So B would be correct
8 0
3 years ago
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Jason is trying to explain to his friend how the body stores energy. Which analogy would best suit Jason's explanation?
harina [27]
The best and most correct answer among the choices provided by your question is the first choice.

The best analogy would be: the body storing energy is like a car holding gas: the car's gas tank keeps the gas until it is needed.

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
3 0
2 years ago
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