This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Air is pumped into the water with a(n) ____________________. Fill in the blank(s) with the ... (Read 48 times)

jenna1

  • Hero Member
  • *****
  • Posts: 568
on: Jul 21, 2018
Air is pumped into the water with a(n) ___________________ _.
 
  Fill in the blank(s) with the appropriate word(s).

Question 2

Because hydroponic systems use a corrosive nutrient solution, what type of pipes should be used?
 
 

a. copper c. PVC
  b. steel d. lead



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

trog

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jul 21, 2018
Answer to Question 1

ANS: rotary air pump

Answer to Question 2

ANS: C


jenna1

  • Member
  • Posts: 568
Reply 2 on: Jul 21, 2018
Great answer, keep it coming :)

Mochi

  • Member
  • Posts: 300
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Xeriscaping Conserves Water Xeriscaping Conserves Water
Zhang Huan, To Raise the Water Level in a Fishpond. Zhang Huan, To Raise the Water Level in a Fishpond.
Daily Water Balance in the Body Daily Water Balance in the Body
Water-Reactive Salts Water-Reactive Salts
The aquaporin water channel The aquaporin water channel
Water and Body Fluids Water and Body Fluids
Video: Bone cells and tissues - tissue composition and cells

For a complete list of videos, visit our video library