This topic contains a solution. Click here to go to the answer

Author Question: The characteristic symptom of oxygen deficiency (over watering) is: What will be an ideal ... (Read 56 times)

javeds

  • Hero Member
  • *****
  • Posts: 570
The characteristic symptom of oxygen deficiency (over watering) is:
 
  What will be an ideal response?

Question 2

What is the difference between visible light and PAR light?
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ErinKing

  • Sr. Member
  • ****
  • Posts: 362
Answer to Question 1

veinal chlorosis and wilting.

Answer to Question 2

Visible light includes the range of wavelengths humans can see, from
380 to 770 nm. PAR light is photosynthetically active light and is the range of
wavelengths that primarily drive photosynthesis, 400-700nm.




javeds

  • Member
  • Posts: 570
Reply 2 on: Jul 22, 2018
Wow, this really help


amynguyen1221

  • Member
  • Posts: 355
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

For a complete list of videos, visit our video library