Atmospheric changes in Earth's history have caused large temperatu through time. Explain how knowledge of these past connections between
atmosphere and climate can inform us about modern-day climate change.


Does mitochondria still meet the definition of a eukaryote why or why not?

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

In which layer do organisms on earth love?