Measuring in light-years also allows astronomers to determine how far back in time they are viewing , Because light takes time to travel to our eyes. Everything we view during the dark in night has already been happened.
Answer:Between those western and eastern extremities lie the two Himalayan countries of Nepal and Bhutan.
Explanation:
6x3/2 just multiply and divide by two
Thermal energy inside the earth
ExpThe earth's core generates energy (thermal energy) because of the rotation of the earth and the reaction of radioactive materials, and then discharges it through the pores in the earth's crust, and these energy are used by the organism to become nutrients.lanation:
Early organisms lacked skeletons and other hard structures that are most likely to be fossilized.
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