This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which are primary nitrogen-fixing organisms in the ocean? a. Archaea b. Eukarya c. Cyanobacteria ... (Read 102 times)

abern

  • Hero Member
  • *****
  • Posts: 533
on: Aug 22, 2018

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
Reply #1 on: Aug 22, 2018
Answer to Question 1

c

Answer to Question 2

a


abern

  • Member
  • Posts: 533
Reply 2 on: Aug 22, 2018
Wow, this really help

mjenn52

  • Member
  • Posts: 351
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Adult blue whale from the eastern Pacific Ocean Adult blue whale from the eastern Pacific Ocean
Ocean Waste Ocean Waste
Horizontal, sagittal, and coronal functional MRIs show areas of increased activity in the primary ... Horizontal, sagittal, and coronal functional MRIs show areas of increased activity in the primary ...
CCS, BECS, biochar, cloud albedo, and ocean fertilization CCS, BECS, biochar, cloud albedo, and ocean fertilization
Number of Chromosomes in Selected Organisms Number of Chromosomes in Selected Organisms
Remote satellite monitoring of gross primary productivity across the United States. The differences Remote satellite monitoring of gross primary productivity across the United States. The differences
Video: Electrocardiogram Examination

For a complete list of videos, visit our video library