Which of the following observations would support the claim that the passage of a warm front is associated with a lowering of cloud cover?

In the following diagram, four different index fossils are labeled: which of the labeled fossils comes from the oldest organism? a b c d

Name the peninsula that separates the bering sea from the sea of okhotsk?

Explain the reason for having an equator and a prime meridian. how do these two lines us to navigate our world? describe your opinion in at least two to three sentences.