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

Author Question: Which one of the following statements about the carbon, phosphorus, and nitrogen cycles is true? ... (Read 121 times)

nelaaney

  • Hero Member
  • *****
  • Posts: 560
on: Jul 16, 2018
Which one of the following statements about the carbon, phosphorus, and nitrogen cycles is true?
 
  A) The major source of carbon used by plants is the carbonate rocks and soil.
  B) The major source of nitrogen used by plants in photosynthesis is the atmosphere.
  C) Phosphorus has no atmospheric component.
  D) Soil bacteria drive the phosphorus cycle.

Question 2

Yucca Mountain in the state of Nevada is
 
  A) the location of a leaky nuclear power plant that will cost billions of dollars to clean up.
  B) the only potential site for long-term commercial nuclear waste storage in the United States, rejected for safety concerns in 2009.
  C) a military base that has accumulated low-level and high-level nuclear waste for many decades.
  D) the site of a lake that received illegal dumping of nuclear waste in the 1960s.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

FergA

  • Sr. Member
  • ****
  • Posts: 352
Reply #1 on: Jul 16, 2018
Answer to Question 1

C

Answer to Question 2

B


nelaaney

  • Member
  • Posts: 560
Reply 2 on: Jul 16, 2018
Wow, this really help

sarah_brady415

  • Member
  • Posts: 328
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Sexual Response Cycles Sexual Response Cycles
Orbital Cycles Orbital Cycles
Strawberries contain iron, copper, magnesium, phosphorus, vitamin B6, vitamin K and vitamin E Strawberries contain iron, copper, magnesium, phosphorus, vitamin B6, vitamin K and vitamin E
Phosphorus in Phospholipids Phosphorus makes up part of the phospholipids found in cell membranes Phosphorus in Phospholipids Phosphorus makes up part of the phospholipids found in cell membranes
carbon cycle carbon cycle
In the reaction C(s) + O2(g) CO2(g) carbon is __________. In the reaction C(s) + O2(g) CO2(g) carbon is __________.
Video: Major Elements in Biological Molecules: Nucleic acids

For a complete list of videos, visit our video library