The brain is not needed for the knee reflex because the reflex pathway only involves the nerves and the spinal cord. what do you think are the benefits are of not including the brain in this pathway?

Amolecule of one atom of carbon and two atoms of oxygen would be written oco? осо, o co2 o 200

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

Urgent. the table shows the relative blood flow through some organs in the human body that is, the percentage of blood that flows through a given organ, through which organ(s) does all the blood flow? explain the effect of exercise on blood flow to skeletal muscles.