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

Author Question: Which are primary nitrogen-fixing organisms in the ocean? a. Archaea b. Eukarya c. Cyanobacteria ... (Read 101 times)

abern

  • Hero Member
  • *****
  • Posts: 533

Which are primary nitrogen-fixing organisms in the ocean?
  a. Archaea
  b. Eukarya
  c. Cyanobacteria
  d. Dinoflagellates
  e. Copepod



Question 2

What is the largest biogeochemical cycle?
  a. carbon cycle
  b. nitrogen cycle
  c. phosphorus cycle
  d. silicon cycle
  e. ferrous cycle




Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ultraflyy23

  • Sr. Member
  • ****
  • Posts: 312
Answer to Question 1

c

Answer to Question 2

a




abern

  • Member
  • Posts: 533
Reply 2 on: Aug 22, 2018
Great answer, keep it coming :)


dyrone

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

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?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

For a complete list of videos, visit our video library