I am pretty sure it is an ab workout that is safe for pregnant women. We have not covered pregnancy thoroughly in my medical science so far, I'm so sorry.
Answer:
It is a microscopic, both functional and structural unit of the kidney.
Explanation:
it is composed of a renal corpuscle and a renal tubule.
Hope this helped!
Your friend might be smoking , perhaps marijuana.
Answer: Heart Disease
Explanation:
Angina usually happens because of heart disease. A fatty substance called plaque builds up in your arteries, blocking blood flow to your heart muscle. This forces your heart to work with less oxygen. That causes pain. You may also have blood clots in the arteries of your heart, which can cause heart attacks
