Which of the following is true about groundwater? A) Groundwater is the biggest fresh water reservoir on Earth.
B) When the rate of pumping is greater than the rate of infiltration, shallower wells may run dry.
C) There is more water stored in groundwater than in all Earth's lakes and rivers combined.
D) all of the above

What initially causes a nerve impulse? release of enzymes out of the neuron movement of chemicals into the dendrites of the neuron pathogens attacking the dendrites of the neuron red blood cells bathing the neuron

How are the reproductive cycles of a fungus and a pteridophyte similar? a)both organisms form fruiting bodies that produce diploid seeds. b)both organisms produce haploid spores and exhibit diploid and haploid stages. c)both organisms reproduce sexually when two haploid hyphae fuse. d)both organisms exhibit a diploid stage and are only able to reproduce asexually.

Introducing minvasive species to an ecosystem results in an increase in biodiversity is it true or false