<span>Body's ability to endure 20 minutes or more of strenuous, continuous exercise
-with oxygen
-heart becomes stronger and more efficient
-best thing you can do for your body
</span><span>Aerobic exercise</span>
The bones in your skull are held together with fibrous connective tissue. Other joints, such as those between the vertebrae<span> in your </span>spine<span>, which are connected to each other by pads of </span>cartilage<span>, can only move a small amount.
I looked it up</span>
Surface anatomy is the study of <span>external features of the body of an animal.
Hope this helps!
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The drug binding with receptors and drug blocking of receptors.
