1- beaver
2- eastern mole
3- opossum
4- woodchuck

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

Can you guys answer these questions i need it before 1: 00pm

The half-life of a certain element is 100 days. how many half-lives will it be before only one eighth of this elementremains?