A: The observed results are different from the expected results.
Answer:
aorta, capillaries
Explanation:
Blood pressure is highest as its leaves the heart through the aorta and gradually decreases as it enters smaller and smaller blood vessels (arteries, arterioles, and capillaries).
1. is A
2. is D
hope i help
1/2, anything divided by 1 is always going to stay the same, also as anything divided by 0.
