What is the minimum time that lenses with 10^2 bacteria should be soaked in chlorhexidine?

Which contributions did galileo make to the model of the solar system? check all that apply.

Which statement is true about the cell theory? a) it is well-supported by evidence. b) it is unchangeable and permanent.

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