<span>Both astrology and astronomy study the stars. The major difference in the two is that
1.Astrology is a science that uses the scientific method.
2. Astronomy is based on opinions and beliefs
3.Astronomy is a science that uses the scientific method
4.Astrology is not based on opinions and beliefs
The answer is 3. Astronomy is a science that uses the scientific method.</span>
Probaly abiotic would be the most likely answer in my opinion.
Running water results in erosion on landforms.
The perivascular feet of the <u>endothelial cells</u> help create a blood-brain barrier.
<h3>What are endothelial cells?</h3>
Endothelial cells can be defined as those type of cells found in the inside lining of blood vessels, lymph vessels, and the heart.
Interestingly, the major function of the edothelial cells is that they release substances that control vascular relaxation and contraction as well as enzymes that control blood clotting, immune function and platelet (a colorless substance in the blood) adhesion.
So therefore, the perivascular feet of the endothelial cells help create a blood-brain barrier.
Learn more about endothelial cells:
brainly.com/question/7448518
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