[OU.03] When Earth moves around the sun, there are small variations in the position of a star as observed from Earth. Which of these is a method for finding accurately the distance from Earth to a star, by calculating these small variations?
O Doppler Effect
O Parallax Method
O HR Diagram
O Blue Shift

What’s this animal (picture is tagged) and where is it most likely to live, rainforest or desert?

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

Consider the classification levels of a human. eukarya ,animalia ,chordata ,mammalia ,primates, hominidae ,homo ,sapiens .which is the most specific taxonomic level in the classification system above? a sapiens b homo c hominidae d primates