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leva [86]
3 years ago
13

How many electron pairs does carbon share in order to complete its valence shell?

Biology
1 answer:
pogonyaev3 years ago
6 0
Carbon shares 4 electrons to complete its valence shell
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Where may untreated human waste be dumped overboard while on inland waters?
nirvana33 [79]
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Can someone help me with this? My teacher just gives us papers to full out and doesn't teach at all.
Elden [556K]

Ribosomes - Make protein

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The type of respiration in which gases are exchanged between the blood and tissue fluid is termed_____. Select one: a. breathing
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Internal respiration
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ludmilkaskok [199]
We know that oil floats on water and do not mix
<span>
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What kinds of animals would be most affected by an oil spill at the beginning? animals that live their lives near the surface of the ocean. Why? because now the water that was clear and free-flowing is now dark and sticky. oil also changes the way how some animals survive so make their ways less effective. one example are birds like pelicans

Use a spoon to stir the oil for 30 seconds.


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Add a splash of dish detergent to the mixture and stir.


Answer the following questions:
What happened to the oil? it mixed with the water Is it all still in the ocean? yes
Sometimes cleanup efforts involve dumping a soap mixture over a spill area. Why is this done? to bond the oil to the detergent and the detergent to the water. so they can grab all the oil
What might be a negative effect of dumping the soap?</span> soap has chemicals that could upset the ballance of the ecosystem and kil some animals/plants

5 0
3 years ago
Can you list the animals under the correct classification
Anon25 [30]

Answer:

1a= fish

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Explanation:

Just trying

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