Radiation is a concern with travelling away from the Earth. What kind of radiation is concerning to astronauts in this journey? ( the trip to Mars)
​

Less developed nations have low literacy rates. true or false

What was the role of european colonies during the industrial revolution

Quito, ecuador, is relatively close to the equator, but it has a climate than surrounding areas because it has a elevation a. cooler; lower b. cooler; higher c. warmer; lower d. warmer; higher