« previous next »

Author Question: A lawn based on the principle of xeriscaping A) uses at least twice as much water as necessary. ... (Read 21 times)

Redwolflake15

  • Hero Member
  • *****
  • Posts: 569
on: Jul 16, 2018
A lawn based on the principle of xeriscaping
 
  A) uses at least twice as much water as necessary.
  B) uses species that require no water other than natural precipitation.
  C) gets its water from redirected urban runoff.
  D) includes agricultural crop species.

Question 2

What evidence tells us that Earth has a distinct concentration of high-density material near the center and does not gradually transition from low-density to high-density rock?
 
  What will be an ideal response?


Kdiggy

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Jul 16, 2018
Answer to Question 1

B

Answer to Question 2

The wobble of Earth's rotation axis is consistent with a distinct concentration of high-density material near the center.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Mean atmospheric water vapor Mean atmospheric water vapor
Based on the experiments summarized here, how do you think women would modify their interactions if ... Based on the experiments summarized here, how do you think women would modify their interactions if ...
The movement of water vapor molecules exerts vapor pressure on surfaces. The movement of water vapor molecules exerts vapor pressure on surfaces.
The Principle of Isostasy The Principle of Isostasy
The enthalpy change for converting 10.0 g of ice at -25.0 C to water at 80.0 C is ________ kJ. ... The enthalpy change for converting 10.0 g of ice at -25.0 C to water at 80.0 C is ________ kJ. ...
Water strider (Gerris remigis) on water surface, showing surface tension. Water strider (Gerris remigis) on water surface, showing surface tension.
Video: Mendel's pea plant, Pisum sativum experimental

For a complete list of videos, visit our video library