During the first few days of human development, cell proliferation is very rapid, and as cells divide by mitosis, the G1 and G2 phases are very short. How do you think this impacts cell size during this period of development?

the question isn't complete here so i can't right an answer '_'

which

what is a measurement of the earth’s history divided into time periods?

> fossil record <

sedimentary rock

> geologic time scale <

radioactive elements

the correct answer was location c, because earth is tilted away from the sun at this time