The estimated live weight (biomass) of earthworms below ground is, in many soils, greater than or equal to the weight of all the animals above ground. If each earthworm has a mass of 2.55 g, what is the biomass of earthworms living in that hectare

The gulf stream is a warm water current that flows away from the equator to northern europe. witch of these does it cause. a. crashes of warm and cool water in the ocean b.colder climates near the equator c.large waves on the cost of europe d.warm climates in northern europe