Answer:
Proton
Explanation:
Neutron are neutral, ion I am not sure but are not positive, and electron are -.
Nervous system began to form in the womb of mother when the foetus is about 2 weeks !
They usually use ear tags
Pull weeds around your plants as well. Insects such as aphids and
stinkbugs feed on weeds; if they surround your plants, they're likely to attack them as well.
Biological pest control approaches such as cover crops, trap crops and beetle banks.
Fertilize and water your plants regularly. Insects are less likely to infest healthy and well-nourished plants.
It's so small that <span>the microscope does not have such power and magnifying capacity.</span>