Why is the electrical charge on particles in the solar wind an important element of the protection that earths magnetic field provides?

Drag each tile to the correct box arrange the layers not order from oldest to youngest

Which of the following is a compound? a.carbon b.oxygen c.hydrogen d.water

Which ocean zone has the most abundant primary producer and why a) the abyssopelagic zone ,du to the absence of light and cold water temperatureb) the bathypelagic zone, due to the absence of light and cold water temperaturec) the mesopelagic zone ,due to uts high light availability and warm water temperature d) the epipelagic zone,due to its high light availability and warm water temperature