Summarize why the earth has different seasons. include the words tilt, axis, direct, and indirect sunlight, and revolution

about what?
have a good day

Reducing agents  oxidized by the reaction 

For a cell to pass the g2 checkpoint, there must be accurate and complete dna replication. there must also be a maturation promoting factor which to maintain the metaphase ii stage arrest . the g2 also known as 2nd gap  phase, is usually responsible for continued growth and preparation for cell division.