If an element has the atomic number of 117 how many protons will it have and how many electrons will it have

Embryos of different species look very similar, which shows that the organisms share a ancestor.

Skills of homo sapiens were found an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are (blank) fossils.the image shows the evolution of skulls beginning 2 to 3 million years ago. based on the image, modern human skulls(blank) ape skulls.

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