Question 13 (2 points) the presence of iron oxides in rocks, formed during a specific time period, can be used as evidence of oxygen in the atmosphere during that time period. true false

Based on what you know about the location of the earth in relation to the sun, why is this called the goldilocks zone in other galaxies?

What is the main purpose of the gi bill

In which direction does the moving force of air flow? a-from warm temperatures to cold temperatures b-to areas of high pressure to areas of low pressure c-east to west d-from high elevations to low elevations