If pathogens have a negative impact on the body, then what has a negative impact on the body? Answer choices: - pathogens - electrons - smallpox - amoebae - vitamins - lungs - viruses - smoking
pathogens

If adult sponges are attached permanently, and immobile, then what is immobile? Answer choices: - Fish - matter vibrating - Cats - Humans - an object - all matter - an organism's body - Adult sponges
Adult sponges

If insulin helps cells take up sugar from the blood, then what helps cells take up sugar from the blood in the body? Answer choices: - exercise - sugar - Energy - Energy. - bones - pancreas - insulin - blood cells
insulin