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Evgesh-ka [11]
3 years ago
12

Hey y'all I just really need help with this question so if y'all didn't mind and try to help me that would be greatHELP ME PLEAS

E I'LL MARK YOU THE BRAINEST!!!!!!!!​
2. Which variable by itself is least likely to cause the destruction of the reef ecosystem? Which variable by itself is more likely to cause the destruction of the reef ecosystem? (Hint: you may need to change just one variable at a time and observe the results to get this answer)​
Biology
1 answer:
Paha777 [63]3 years ago
6 0

Answer:

here are some example of destruction of coral reefs. i didnt really understand what you were asking but hopefully this will help you!!

Explanation:

Reef Bleaching. Reef bleaching occurs when extreme water conditions cause corals to expel the internal microorganisms that give them their vibrant colors. ...

Poison or Dynamite Fishing. ...

Water Pollution. ...

Sedimentation. ...

Careless Tourism.

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kifflom [539]

Answer:

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2 years ago
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Can someone please help me with question 1
marshall27 [118]
Graduating from high school this year makes me feel a bit sad. Biology was such a fun but crazy class.

Enough of my sentiments; I'm here to help, :-).

This answer is dependent upon what ecosystem you choose your project over.

So, abiotic factors are nonliving things in an ecosystem. Biotic factors are living organisms and anything alive.

For instance, if you choose a pond for your ecosystem then the water, soil, maybe trash would be abiotic factors. Some could argue there is living material within the water and soil but those abiotic factors are not alive. I mean water is not alive but it could be a home to biotic factors like microorganisms such as protozoans and worms. The grass and trees and animals around a pond would be biotic factors.

Hope you get the idea. if there's any questions then leave a comment and I'll help. Good luck!
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3 years ago
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Looking at the picture above, what would be the 3 base sequence on the tRNA molecule that compliments the mRNA strand?
anygoal [31]
The answer is A because with rna G and C always go together and A and U always go together
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Which mutation causes either the inclusion of an extra chromosome in offspring or the deletion of an entire chromosome?
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is the answer

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The motion of a body that travels around another body in space is called a rotation. True False
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