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An airplane covers a distance of 1,200 miles in 3 hours when it flies with the wind and hours when it flies against the wind. What is the speed of the plane in still air? __________ miles per hour
Interacting Organisms
Living entities that engage in relationships with one another within an ecosystem, such as competition, predation, symbiosis, and parasitism.
Chemical Factors
Elements and compounds that influence reactions and processes in biological and environmental systems.
Ecosphere
A term often used synonymously with the biosphere, referring to all the ecosystems on Earth where living organisms interact with each other and their physical environment.
Synonymous
Having the same or nearly the same meaning as another word or phrase in the same language.
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