Which of the following statements is NOT true about groundwater? A Groundwater can stay in the ground for thousands of years.

B Groundwater cannot be contaminated.

C Groundwater aquifers can be replenished.

D Groundwater can come to the surface by natural (non man-made) processes. ​

B

Explanation:

(B)

Explanation:

Groundwater pollution (also called groundwater contamination) occurs when pollutants are released to the ground and make their way down into groundwater. ... The pollutant often creates a contaminant plume within an aquifer. Movement of water and dispersion within the aquifer spreads the pollutant over a wider area.

hormones in blood stream

image: dtc.ucsf.edu

endocrine glands secrete hormones into the blood stream near them; the hormones then travel in our bloodstream until it reaches its destination, called a target cell, in distance parts of the body. in the target tissue, hormones lock onto the target’s plasma membrane, called the receptor site.