Meiosis is a key process in the sexual life cycle of eukaryotes and is essential for the survival of eukaryotic organisms. In the process of
meiosis, crossing over and independent assortment are events that
occur that allow the genes on the homologous chromosomes to be
randomized. These events result in greater genetic variation than
asexual reproduction or mitosis because it-

Are these strong bases, neutral, strong acids, weak acids or weak base household bleach (ph=12.6) fluid in a car's battery (ph of less than 1.0) milk (ph=6.7) stomach contents (ph=2.2) pure water (ph=7)

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

20 the compound al(nh3)2 has atoms of nitrogen.