« previous next »

Author Question: Some water supplies are ____ for human use, meaning that calcium and magnesium is replaced with ... (Read 79 times)

brutforce

  • Hero Member
  • *****
  • Posts: 540
on: Jul 21, 2018

Some water supplies are ____ for human use, meaning that calcium and magnesium is replaced with
  sodium, but, unfortunately, the greater concentration of sodium is harmful to the water balance needed
  by root hairs.


 
 

a. softened c. diffused
  b. hardened d. synthesized



Question 2

The rate of salt build-up can be slowed by ____, in which water that carries excess salts flows through
  drainage holes into saucers, which are then emptied.


 
 

a. draining c. regulating
  b. leaching d. flowing



mariahkathleeen

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 21, 2018
Answer to Question 1

A

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Upward transport of water in xylem. Upward transport of water in xylem.
Compared to a chimpanzee, the human newborn has relatively little room to spare as it passes through Compared to a chimpanzee, the human newborn has relatively little room to spare as it passes through
water bear water bear
Anatomical directions in a human. Notice that the directions in the cerebral hemispheres are rotated ... Anatomical directions in a human. Notice that the directions in the cerebral hemispheres are rotated ...
The human hypothalamus (in color) in relation to the optic chiasm and the pituitary gland. The human hypothalamus (in color) in relation to the optic chiasm and the pituitary gland.
Oligotrophic and eutrophic water bodies Oligotrophic and eutrophic water bodies
Video: Hormonal feedback loop components

For a complete list of videos, visit our video library