What are the first atoms that were formed? hydrogen and helium

photons and neutrons

iron and lead

protons and neutrons

Energy derived from hot rocks and fluids beneath the earth’s surface is

What do scientists need to look at before developing an argument

How is mitosis different in plants and animals? a. in animals, the cell membrane pinches together. b. in plants, the dna is one circular chromosomes. c. in plants, there are no sister chromatids. d. in animals, a new cell wall forms.