Author Question: Which of the following metals would be the hardest to reduce to its native form from an ore? A) ... (Read 197 times)

charchew

  • Hero Member
  • *****
  • Posts: 579
Which of the following metals would be the hardest to reduce to its native form from an ore?
 
  A) Zn
  B) Ni
  C) Fe
  D) Ti
  E) K

Question 2

Besides genetic information, what is the main role of DNA?
 
  A) to provide instructions on how to build other biomolecules
  B) to regulate the production of hormones
  C) to convert glycogen into sugars
  D) to construct chromosomes that provide stability to cells and call membranes
  E) none of the above



wshriver

  • Sr. Member
  • ****
  • Posts: 318
Answer to Question 1

E

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

For a complete list of videos, visit our video library