Groundwater that is trapped between two layers of impermeable rock is called a/an:
A) unconfined well. B) confined aquifer.
C) unconfined aquifer. D) confined well.
Answer: B
You might also like to view...
A plant is exposed to a toxin that blocks ABA receptor sites in the plasma membrane. What is the likely consequence of this exposure?
A. The guard cells will become flaccid and gas exchange will cease. B. ABA will enter the cells by an alternative route and normal function will be restored. C. Gibberellin production will increase, allowing the plant to access more nutrients in the soil. D. The plant will lose excess water through transpiration and suffer dehydration. E. Oxygen deprivation will trigger the release of ethylene, which will in turn suppress root growth.
In the average human, the heart beats ____ times per minute
a. 10 b. 53 c. 72 d. 95 e. 120
Which molecules produced by the light-dependent reactions are required by the light-independent reactions?
a. O2 and H2O b. CO2 and H2O c. ADP and NADP+ d. NADPH and ATP
In angiosperms, meiosis of cells in the ovule give rise to haploid megaspores. What happens next?
a. Mitosis gives rise to a seed. b. Mitosis gives rise to an egg, a cell with two nuclei. c. Mitosis gives rise to a sporophyte. d. Meiosis gives rise to a dipold egg and a cell with two nuclei. e. Meiosis gives rise to a more megaspores.