Examlex
How many seconds have elapsed since the family Hominidae (including the great apes)first appeared on Earth,20 million years ago? Express your answer in standard scientific notation.(Hint: There are 31.6 million seconds per year.)
Animals
Animals are multicellular, eukaryotic organisms in the biological kingdom Animalia, characterized by their ability to move voluntarily, consume organic material, breathe oxygen, and reproduce sexually.
Humans
Biological beings belonging to the species Homo sapiens, characterized by their advanced cognitive abilities and complex social structures.
Deliberate System
The Deliberate System refers to the cognitive process that is analytical, conscious, and rational, often requiring more time and effort than instinctive or automatic responses.
Automatic Systems
Systems that operate independently of human intervention, often relying on pre-set rules or algorithms to function.
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