outline experiments that could be used to determine the reactivity of an unknown metal. describe what you might observe in each experiment

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

What if it is did darwin used to support his theory of evolution

Use the half-reactions of the reaction au(oh)3 + hi -> au +i2 +h2o to answer the questions