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People have lived in Australia for over 65,000 years. The first people who arrived in Australia were the Aboriginal people and Torres Strait Islanders.. They lived in all parts of Australia.
Answer:
D. All of these choices are correct.
Explanation:
A fossil is the remains or impression of a prehistoric organism preserved in petrified form or as a mold or cast in rock so all of the options apply.
Answer:
The correct definitions are a, c and d
Explanation:
The definitions of system, heat energy and chemical energy are correct but the definition of surrounding is not correct.