Because they know when they are full and satisfied. They dont have Control over what they eat. But how much they eat.
Natural barriers include the skin, mucous membranes, tears, earwax, mucus, and stomach acid.
The first one is breakfast.
<span>-The scientific method is empirical
- </span><span><span>Unbiased research is more valid
</span>Here is two of theme i hope that i have helped, have an amazing !!!
#brainlyzkool</span>
