Simplify the expression. 5/224x11y78
OA 2x2y2 57745
OB. 2027 Trys
Oc. 2373 5/7 7372
OD. 2xy S5 xy3
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Look at the images of different rocks. which rocks have a fine-grained texture? check all that apply. 1 2 3 4 5

Consider the last statement in the prompt: "people take such environmental factors into account in their choices when deciding where to live." do all people have a choice as to where they live? what factor plays a key role in this decision and may therefore play a large role in determining quality of life?

Approximately what wavelength of light is best absorbed by chlorophyll a