Distinguish Is carbon dioxide (CO2) a pure substance or a mixture? Explain A-yes
B-HECK NO
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Imagine ? person stepping on a pin and pulling his or her foot way look at the réfléchir arc of the scenarios below

Match each description to the appropriate biome. tropical savanna desert tropical rain forest taiga tundra has sparse vegetation and very cold temperatures located near the equator and contains trees that form dense canopy layers is very hot and dry, and has plants that need little water has cold winters, heavy snowfall and is dominated by conifers has warm temperatures and is dominated by grasses

How will you manage your time to accomplish the necessary tasks both on the job and at home?