White blood cells use "legs" to grab ahold of the blood vessel walls to inch their way forward.
Answer:A, C, D
Abstract. Technology has influenced the world in many positive ways. ... Unfortunately, research shows that mobile technology is affecting communication in a negative way when it comes to sociability and face-to-face communication. Researchers have found that mobile technology can decrease communication and intimacy.
Explanation:
There is approx 4.7-5.5 liters of blood in his or her vascular system.
This <span>statement should be classified as</span> a theory
I believe its A. I may be wrong.
