Which is NOT a PROTOZOAN?

A flagellate
B ciliate
C sporozoan algae
D algae

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Hector is back from his morning run and is feeling light-headed because his energy is depleted which food item will provide him with a quick source of carbohydrates

What causes eclipses? check all that apply. earth's rotation on its axis moon's shadow covering the sun earth's shadow covering the moon earth's orbit and moon's orbit occasionally aligning the moon and sun's gravity pulling in the same direction

There are only about 250,000 known fossil species. true or false