Author Question: Who first recognized that species were groups of organisms that were distinguished from other such ... (Read 89 times)

B

  • Hero Member
  • *****
  • Posts: 570
Who first recognized that species were groups of organisms that were distinguished from other such groups by their ability to reproduce?
 
  a. John Ray
  b. Charles Darwin
  c. Carolus Linnaeus
  d. Alfred Russel Wallace
  e. Jean-Baptiste Lamarck

Question 2

Which 16th century Polish mathematician was credited with removing the earth as the center of all things (heliocentric)?
 
  a. John Ray
  b. Copernicus
  c. Galileo Galilei
  d. Aristotle
  e. Charles Lyell



Athena23

  • Sr. Member
  • ****
  • Posts: 305
Answer to Question 1

A

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

For a complete list of videos, visit our video library