11. the magnetic field is important to life on earth because it prevents the solar wind from
a. stripping earth of its atmosphere
b. interfering with compasses
c. removing earth's oceans
d. melting earth's surface

Chicken pox and hepatitis are bacterial diseases. true or false?

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

(amoeba sisters video recap: pedigrees and need