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

Author Question: Nitrogen fixation occurs by both natural and human processes. Indicate whether the statement is ... (Read 70 times)

penza

  • Hero Member
  • *****
  • Posts: 1,022
on: Jul 14, 2018
Nitrogen fixation occurs by both natural and human processes.
 
  Indicate whether the statement is true or false.

Question 2

Both the nitrogen and phosphorus cycles have been heavily modified by humans, with profound effects on ecosystems.
 
  Indicate whether the statement is true or false.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

hugthug12

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jul 14, 2018
Answer to Question 1

Answer: TRUE

Answer to Question 2

Answer: TRUE


penza

  • Member
  • Posts: 1,022
Reply 2 on: Jul 14, 2018
Gracias!

anyusername12131

  • Member
  • Posts: 327
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

The nitrogen cycle. The five main parts of the nitrogen cycle are: The nitrogen cycle. The five main parts of the nitrogen cycle are:
Sections of the Human Brain Sections of the Human Brain
Nitrogen trioxide Nitrogen trioxide
A human karyotype A human karyotype
Manhattan plots resulting from a genome-wide association study of seven common human disease Manhattan plots resulting from a genome-wide association study of seven common human disease
Human beta-globin–complex locus control region Human beta-globin–complex locus control region
Video: Oxygen transport - methods and oxyhemoglobin

For a complete list of videos, visit our video library