Aplastic material has a mass of 3.48 g and a volume of 10 ml.

will it float or sink? why?

Which statement describes covalent bases? they have hydroxide ions. they produce hydrogen ions. they are often amines. they are named the same as ionic compounds.

1) these are barrel shaped microtubules in most animal cells, that organize the spindles during cell division

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.