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lord [1]
3 years ago
5

Which is an accurate description of what occurs when a log burns?

Biology
2 answers:
Nana76 [90]3 years ago
8 0
It's d
It can't be A because energy can't be created or destroyed.
It cant be C because energy doesn't take enough of a role in the light of the fire.
It can't be B because the compounds are not changing.
Alika [10]3 years ago
4 0

Answer:

d. The molecules present in the log are transformed into molecules that contain less energy than the original molecules. The energy difference is the heat of the fire

Explanation:

When a log of wood burns, Oxygen must be present because it is a combustion reaction. A log of wood is composed of organic materials and the main organic material present is Carbon.

Due to the fact that Oxygen is present, Carbon reacts with Oxygen to form Carbon dioxide which contains lesser energy than Carbon.

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