All the known fossils compose what we call the fossil record and evidence of evolution can be found in the fossil record. true or false organisms have not inhabited earth for most of its history. true or false

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

Which kingdom includes some organisms that have no nucleus and can live in an environment with an extremely high salt content

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