What best describes the difference between protists that cilia and those that have flagella

The table shows dates and appearance of index fossils. which rock layers can be dated most precisely? a) a layer containing both a fossil 4 and a fossil 3 b) a layer containing both a fossil 2 and a fossil 3 c) a layer containing both a fossil 1 and a fossil 4 d) a layer containing both a fossil 1 and a fossil 2

Based on the topographic map of mt. st. helens, what is the contour interval of the volcano about height is 2,950 m?

Why is it incorrect to say that mitochondria function only as energy factories with cell