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

Author Question: Which of the following nutrients is necessary for the absorption of calcium? A) iron B) ... (Read 23 times)

folubunmi

  • Hero Member
  • *****
  • Posts: 524
on: Aug 20, 2018
Which of the following nutrients is necessary for the absorption of calcium?
 
  A) iron B) phosphorus C) zinc D) vitamin D

Question 2

Persistent organic pollutants are
 
  A) chemicals that are released as a result of human activity into the environment and emit ionizing radiation as they decompose.
  B) harmful, highly stable chemicals that are released as a result of human activity into the environment.
  C) a family of chemicals used to decrease crop destruction and losses.
  D) also known as food residues.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

s.meritte

  • Sr. Member
  • ****
  • Posts: 306
Reply #1 on: Aug 20, 2018
Answer to Question 1

D

Answer to Question 2

B


folubunmi

  • Member
  • Posts: 524
Reply 2 on: Aug 20, 2018
Great answer, keep it coming :)

tandmlomax84

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

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?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

The major types of plant nutrients and their sources. The major types of plant nutrients and their sources.
The absorption of cerebrospinal fluid from the subarachnoid space (blue) into a major sinus. Note ... The absorption of cerebrospinal fluid from the subarachnoid space (blue) into a major sinus. Note ...
Absorption of a drug through cell membranes into the bloodstream (systemic circulation). The drug ... Absorption of a drug through cell membranes into the bloodstream (systemic circulation). The drug ...
Active transport: Absorption Methods in the Small Intestine Active transport: Absorption Methods in the Small Intestine
Absorption in the Small Intestine Absorption in the Small Intestine
Consider an aqueous solution of calcium nitrate added to an aqueous solution of sodium ... Consider an aqueous solution of calcium nitrate added to an aqueous solution of sodium ...
Video: Lipid catabolism ( ketogenesis and oxidation of glycerol) and Lipid anabolism (lipogenesis)

For a complete list of videos, visit our video library