« previous next »

Author Question: What is the soil layer that is made up of bedrock? a. A c. R b. C d. ... (Read 108 times)

saliriagwu

  • Hero Member
  • *****
  • Posts: 537
on: Jul 21, 2018
What is the soil layer that is made up of bedrock?
 
  a. A c. R
  b. C d. O

Question 2

Some weed seeds are extremely undesirable and difficult to eradicate. What term is applied to identify them?
 
  a. crop c. invasive
  b. noxious d. None of these answers is correct


smrerig

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Jul 21, 2018
Answer to Question 1

C

Answer to Question 2

B
noxious


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

saliriagwu

  • Hero Member
  • *****
  • Posts: 537
Reply #2 on: Jul 21, 2018
Both answers were spot on, thank you once again


smrerig

  • Sr. Member
  • ****
  • Posts: 325
Reply #3 on: Jul 21, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Soil horizons: the structural layers of soil. Soil horizons: the structural layers of soil.
Cataract extraction. The procedure involves a surgical removal of a cataract lens and its replacemen Cataract extraction. The procedure involves a surgical removal of a cataract lens and its replacemen
Pap smear. Cells of the cervix (shown in the center) change in appearance as they progress through Pap smear. Cells of the cervix (shown in the center) change in appearance as they progress through
Iridium-Rich Layer of Clay Iridium-Rich Layer of Clay
Emanuel Leutze’s Washington Crossing the Delaware (1851) is riddled with historical inaccuracies, mo Emanuel Leutze’s Washington Crossing the Delaware (1851) is riddled with historical inaccuracies, mo
Soil Erosion and Degradation in the world Soil Erosion and Degradation in the world
Video: Spermatogenesis Animation

For a complete list of videos, visit our video library