Explanation:
Measurement system, any of the systems used in the process of associating numbers with physical quantities and phenomena. Although the concept of weights and measures today includes such factors as temperature, luminosity, pressure, and electric current, it once consisted of only four basic measurements: mass (weight), distance or length, area, and volume (liquid or grain measure). The last three are, of course, closely related.
Answer:
Stressor
Explanation:
Anything that causes stress is call a stressor
<span>HPV
</span><span>Chlamydia
Herpes
AIDS
</span><span>Trichomoniasis</span>
Answer:
<em><u>4 main blood groups</u></em>
IF i could get brainliest that would be great :)
Explanation:
A, B, AB and O. Your blood group is determined by the genes you inherit from your parents.
Hi
Posture tress can also causes back pain after sleeping
I hope that's help:0