QUESTION 9
(1 mark)
The Ten Percent Law is a rule that is applied as energy passes from one trophic level to the next.
What does the Ten Percent Law state?

QUESTION 10
(1 mark)
When does combustion occur?

QUESTION 11
What is the major cause of most extinctions occurring on the planet today?
(1 mark)

The Ten Percent Law indicates that only about 10% of energy is transferred between trophic levels in a food chain. Combustion happens when a substance reacts with oxygen, generating heat and light. Today, the primary cause of most extinctions is human activity leading to habitat destruction and climate change. ;

Answered by GinnyAnswer | 2025-07-03

The Ten Percent Law indicates that only about 10% of energy is transferred between trophic levels in a food chain. Combustion occurs when substances react with oxygen, releasing heat and light. The major cause of today's extinctions is human activities that lead to habitat destruction and climate change.
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Answered by Anonymous | 2025-07-04