How is viral reproduction different from that of cell-based organisms?

Which of the following is an advantage of solar energy?

During endocytosis, cells expel what they don't need take in what they need shrink due to loss of water

What do isotopes of uranium have the same number of? what do they have a different number of? a) same number of protons; different number of electrons b) same number of protons; different number of neutrons c) same number of electrons; different number of protons d) same number of neutrons; different number of protons