What single feature is primarily responsible for the variation of climate in different parts of the world?

a. intensity of wind
b. angle of incoming sunlight
c. lent of daylight
d. amount of precipitation

Explain the side effects of cancer treatments

How is the national wildlife refuge system similar to the pacific region coastal program? a. both programs are concerned with providing habitats for wildlife b. both programs are primarily concerned with preserving fish species c. both programs have set aside 150 million acres of land d. both programs are under the u.s. fish and wildlife service

Radiometric dating is used to tell the absolute age of materials by studying the decay rate of radioactive isotopes. the decay rates of isotopes are constant and are expressed as .