In an ecosystem, energy that flows to tertiary consumers ultimately originates from the sun.

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Which homeostasis is a condition that strays from normal homeostasis

Which action is a reflex action? asking for coffee in a cold climate blinking when light is flashed in the eyes drinking water when thirsty swallowing food taking an exam

The mitochondria does?

Members of the phylum ciliophora use

Are genes bigger than alleles

Natural selection works on the phenotype, rather than genotype, what best explains the reason for this

Organism Reproduction Tools Mitosis is a type of cell division that produces cells that are used for growth and repair. Meiosis is a different type of cell division that produces sex cells used for sexual reproduction.

In a scientific experiment, a is any factor that can change or be changed

During winter in the Northern Hemisphere, A. the Sun rises earlier and sets later than during other seasons. B. the Sun appears lower in the sky than during other seasons. C.

I think houseplants improve the quality of indoor air.