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Bio 2.1 and 2.2 REVIEW

Biology
Mrs. Dallimore
Across
Cone bearing plants
Role of an organism in its habitat
Relationship in which one species benefits at the expense of another.
Simple form of learning, in which an animal, after a period of exposure to a stiumuls, stops responding.
Resources that include wind, water, solar, geothermal.
Element that is extremely common on earth and can be found in organic molecules.
Organisms that decay waste matter
Struggle between organisms to survive as they attempt to use the same limited resource.
Occurs in chloroplasts of plants and some protists such as algae.
Relationship in which one species is neither harmed or benefited.
Rate that equals birth rate minus death rate
Relationship in which both species benefit.
Chain that demonstrates the flow of energy and nutrients through an ecosystem.
Growth rate of the population accelerates (unrestricted)
Occurs in response to inequitable distribution of resources, services and opportunities for a species
The rate accelerates, but then slows down (restricted)
Down
Close relationship between two species that benefits at least one species.
An effect caused by reflected sunlight, traps heat in the atmosphere
Needed to construct proteins and DNA
Only ___ percent of energy at each trophic level is passed to the next level up on the food pyramid.
Organisms that can make their own food.
Variety or richness of life at all structural levels.
Organisms that consume food or decompose food.
State of lower metabolic activity that occurs during summer; heat and drought
An interaction in which one organism kills another for food.
Rapid learning process by which a newborn establishes a behavior pattern of recognition to another animal as a parent.
____ and error learning - rewards and punishments
Responsive movement of a free-moving organism or cell toward or away from an external stimulus