A star's mass determines the — galaxy it belongs to. shape of the star. length of it's lifecycle. location of the star.

What are four key elements of the study of economics?

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

Did you know that a blue wales tongue weighs more than an elephant?