Tropical rain forests tend to have soils that are nutrient poor, and most of the nutrients are found in the top few inches of the soil. Which adaptation is most likely found in tropical trees?

deep root systems
shallow root systems
needles
pine cones

If you were given a map of the sensory cortex in the postcentral gyrus of the cerebrum, do you think the map would have more “space” devoted to the regions of the body that have the highest density of sensory receptors, or the regions of the body that have the lowest density of sensory receptors? explain.