Vegetarians appear to have lower low-density lipoprotein cholesterol levels, lower blood pressure and lower rates of hypertension and type 2 diabetes than meat eaters. Vegetarians also tend to have a lower body mass index, lower overall cancer rates and lower risk of chronic disease.
Saliva contains relatively few microbes compared to other body sites, because the concentration of antimicrobial enzymes limits their growth.
Answer:
Atoms make up every substance around you.
You cannot see single atoms without a special microscope. But every substance around you is made of atoms.
Explanation:
Herbivores, basically any animal that gets energy from another animal is a primary consumer so a secondary consumer is any animal that gets energy from the plants or other things it just doesn't eat another animal to get energy.