10. an example of an atom that has no charge is one that has
a. 2 protons, 2 electrons, and 1 neutron.
b. 3 protons, 1 electron, and 3 neutrons.
c. 1 proton, 2 electrons, and 3 neutrons.
d. 3 protons, 2 electrons, and 1 neutron.

Where can you find prokaryotic and eukaryotic cells?

What substance acts to prevent sudden ph changes in bodily fluids?

What's wrong with this ecological pyramid? (multiple choice)1. secondary consumers should be at the bottom of the pyramid2. the sun has an arrow leading to decomposers 3. primary consumers should come after the sun4. energy retained should increase from the bottom to the top5. the sun should be at the bottom of the pyramid