Author Question: Much research has taken place on the value of diversity of organisms in a given plot of land. What ... (Read 23 times)

pepyto

  • Hero Member
  • *****
  • Posts: 547
Much research has taken place on the value of diversity of organisms in a given plot of land. What appears to be the value of such diversity?
 
  What will be an ideal response?

Question 2

The approximate size of the nucleus in an atom is
 
  a. 10-8 m.
  b. 10-10 m.
  c. 10-12 m.
  d. 10-15 m.
  e. 10-18 m.



jennafosdick

  • Sr. Member
  • ****
  • Posts: 345
Answer to Question 1

The diversity of the ecosystem helps each one. Monoculture fields are brittle,
fragile. The more species share a system, the more stable the system is. Decreases in
diversity are correlated with decreases in productivity. Loss of diversity in plants can lead
the plants to be unable to respond to changes in the environment.
One reason for seed banks is the preservation of genetic diversity. That genetic diversity
could possibly be important to adaptation of the plant to a future, different environmentas
in a future warmer world.

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

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 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

For a complete list of videos, visit our video library