« previous next »

Author Question: The distance of the 220-yard race is equivalent to ________ ft. A) 660 B) 2,640 C) 7.92 103 ... (Read 17 times)

SGallaher96

  • Hero Member
  • *****
  • Posts: 509
on: Aug 27, 2018
The distance of the 220-yard race is equivalent to ________ ft.
 
  A) 660
  B) 2,640
  C) 7.92  103
  D) 73.3

Question 2

Thoroughly dried dead plant material is 44.4 percent oxygen by weight. How is this oxygen held in the plant so that it doesn't escape into the atmosphere?
 
  A) This oxygen is held within cellulose micropores of the plant tissue.
  B) This oxygen is found mostly as carbon dioxide, which is heavier than air.
  C) This oxygen is not gaseous , but oxygen atoms bound to the cellulose structure.
  D) Plants fix this oxygen during photosynthesis.


bitingbit

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Two equivalent ways of drawing a phylogeny Two equivalent ways of drawing a phylogeny
In Chuck Close's portrait, the face is quite recognizable when viewed from a distance. Close ... In Chuck Close's portrait, the face is quite recognizable when viewed from a distance. Close ...
Distance from Initial Change in Membrane Potential vs. Voltage Change Relative to Initial Change Distance from Initial Change in Membrane Potential vs. Voltage Change Relative to Initial Change
LiH has an experimental dipole moment, μ = 6.00 D. If LiH were 100% ionic, the distance ... LiH has an experimental dipole moment, μ = 6.00 D. If LiH were 100% ionic, the distance ...
Find the equivalent replacement payments for the following scheduled payment. Find the equivalent replacement payments for the following scheduled payment.
Physical distance versus recombination distance on human male and female chromosome 19 Physical distance versus recombination distance on human male and female chromosome 19
Video: Role of the urinary system - acidosis and alkalosis

For a complete list of videos, visit our video library