<span>Hormones move from one location to another through </span>THE BLOOD.
<span>A hygrometer is used to measure WATER VAPOR, and its measurements will differ between climate zones.
So the answer is </span><span>a. the percentage of water vapor, or humidity, that is in the local atmosphere </span>
They Are Called Sound Waves.
This is what lets our ears hear "Listen" To noise
i hope this helps you
C. The number of covalent bonds is equal to the number of unpaired valence electrons. For example, nitrogen and phosphorous both have 3 unpaired valence electrons thus forming 3 covalent bonds.
