« previous next »

Author Question: A lawn based on the principle of xeriscaping A) uses at least twice as much water as necessary. ... (Read 71 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?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Traditional animal phylogeny based on body plans. Traditional animal phylogeny based on body plans.
Participation of water in biological reactions Participation of water in biological reactions
Performing Transmission-Based Precaution: Isolation Techniques Performing Transmission-Based Precaution: Isolation Techniques
The chemical structure of the water molecule The chemical structure of the water molecule
The Principle of Falsifiability The Principle of Falsifiability
Video: Nerve Impulse Transmission Animation

For a complete list of videos, visit our video library