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Anna11 [10]
2 years ago
12

Why is open pit mining so devastating to the environment?

Biology
1 answer:
Sergeu [11.5K]2 years ago
6 0

Answer:

B

Explanation:

i think B is the correct

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Waste-to-energy plants convert trash into energy. The energy produced is known as ____?
Ymorist [56]

Answer:

Glucose

Explanation:

Because when the plants have waste or produce they will make glucose.

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3 years ago
Ferns use the starch-filled cells of this structure for storage.
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Which of the following statements about a catalyst is true?
Svetradugi [14.3K]

Answer:

14. A catalyst can be changed chemically during a reaction.

15. A catalyst can be changed during a reaction.

16. True

17. homogeneous catalyst

18. True

19. true

20. likely to rebound without reacting.

21. False

22. The temperature at which the reaction is carried out.

23. inhibitor

24. Don't know

25. True

Explanation:

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3 years ago
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What arctic animals will climate change affect
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Answer:

polar bears

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The metabolic fate of fatty acids is dependent on two enzymes, carnitine acyltransferase i and acetyl-coa carboxylase. carnitine
zvonat [6]

The correct answer is the last statement.

If the regulatory serine is mutated to alanine, then acetyl-CoA carboxylase will get activated spontaneously and will produce malonyl-CoA. The increased concentrations of malonyl-CoA will obstruct the oxidation of fatty acids by preventing the entry of fatty acids into the mitochondria.

It is because the AMP-activated protein kinase phosphorylates the serine residues of acetyl-CoA carboxylase to inactivate it. If a mutation occurs in such residues, then the AMPL cannot phosphorylate acetyl-CoA carboxylase and this enzyme will get activated spontaneously.

In such a situation, there will be more than sufficient production of malonyl-CoA, which will inhibit the admittance of more fatty acid getting inside the mitochondria; this will indirectly prevent the oxidation of fatty acids.

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