In what form do elements such as hydrogen, nitrogen, and oxygen normally occur? Multiple choice question. A) as molecules containing three atoms
B) as molecules containing two atoms
C) as single atoms
D) as molecules containing four atoms

Brainliesttt me asap! the below reaction can be categorized as more than one type of reaction. which reactions are these, and what are the types of reactions?

What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion

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.