I believe the answer is C because it has multiple answers in one, and the most effective early childhood curriculum can have more than one solution.
Those who possess intrinsic motivation are more likely to
d. all of these
Call 911 would be the best thing to do.
Answer:
The cardiovascular system pumps blood from the heart to the lungs to get oxygen. The heart then sends oxygenated blood through arteries to the rest of the body. The veins carry oxygen-poor blood back to the heart to start the circulation process over.
