Examlex
Which two organ systems are most involved in producing physiological changes leading to appropriate behavior patterns?
Autotrophs
Organisms that produce their own food from inorganic substances using light or chemical energy, with plants being the most common examples.
Environment
The surrounding conditions and factors that affect living organisms and ecosystems, including both natural and man-made elements.
Carbon
Carbon is a chemical element with symbol C and atomic number 6, essential to all known life forms and the basis of organic chemistry, forming a vast number of compounds including carbon dioxide and organic molecules.
Organic Compounds
Chemical compounds containing carbon atoms bonded to hydrogen atoms with possible addition of other elements such as oxygen, nitrogen, and sulfur; fundamental to all known life forms.
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