Examlex
Match the term with the best descriptor.
-surgically implanted battery-operated electronic device to regulate the rhythm of the heart
Evolutionary Change
The evolution process by which distinct forms of life are understood to have evolved and spread out from previous versions throughout the history of Earth.
Extinction
The permanent loss of all members of a species, making it unable to survive, reproduce, or recover in its natural environment.
Abiotic Factors
Non-living chemical and physical parts of the environment that affect living organisms and the functioning of ecosystems.
Cambrian
A geological period approximately 541 million years ago marked by a rapid diversification of life forms in the fossil record.
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Q49: When computing a correlation coefficient,if you have