The 60th parallel north is a circle of latitude that is 60 degrees north of Earth's equator.
<span>There wasn't many vaccinations back in the day and medicine slowly developed through years passing by. Also eras such as the Black plague and others really helped develop medicines and vaccinations moving forward for people to use.
Hope this helps.</span><span />
Answer:
Jupiter
Explanation:
It has flattened poles, rotates fast and is surrounded by methane gas
Answer:
B.
Explanation:
plants produce oxygen in photosynthesis