Author Question: Because they illustrate and describe things, the most effective and versatile supporting materials ... (Read 29 times)

jlmhmf

  • Hero Member
  • *****
  • Posts: 552
Because they illustrate and describe things, the most effective and versatile supporting materials may be _____.
 
  Fill in the blank(s) with correct word

Question 2

How many minerals are essential to the human diet?
 
  a. 11 c. 15
  b. 13 d. 17



Dominic

  • Sr. Member
  • ****
  • Posts: 328
Answer to Question 1

examples

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

For a complete list of videos, visit our video library