Author Question: Scientists think there are _____ species of insects that have not been identified. A) fewer than ... (Read 104 times)

londonang

  • Hero Member
  • *****
  • Posts: 540
Scientists think there are _____ species of insects that have not been identified.
 
  A) fewer than 1,000,000
  B) as many as 2,000,000
  C) over 5,000,000
  D) equal to 4,000,000

Question 2

Biostimulants stimulate microbial activity and improve soil cation exchange capacity.
 
  Indicate whether the statement is true or false



briseldagonzales

  • Sr. Member
  • ****
  • Posts: 303
Answer to Question 1

B

Answer to Question 2

True



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

For a complete list of videos, visit our video library