A. I believe
sorry if wrong <333
The main difference between arteries and veins<span> is the job that they do.
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Arteries<span> carry oxygenated blood away from the heart to the body, and </span>veins<span> carry oxygen-poor blood back from the body to the heart. Your body also contains other, smaller blood vessels.</span>
I believe the answers to be:
1. Most precipitation
Tropical - Jan, Feb, Mar, Nov, Dec
Temperate - May
2. Driest months
Tropical - June and July
Temperate - January and February
3. Coldest month in tropical
July
4. Warmest in temperate
July