2. Explain the role of energy and matter in at least one of Earth's constantly changing internal and external systems (i. e., geosphere, hydrosphere,
atmosphere, and/or biosphere)

Compare the composition of the moon's surface with the composition of the earth's surface.

Indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. agouti x albino a) 1/2 albino, 1/2 agouti b) all agouti c) 3/4 agouti, 1/4 albino

Number and variety of living organisms includes genetic, species, and ecological types