Author Question: Catalysts ____. A) change their molecular structure while facilitating chemical reactions B) ... (Read 105 times)

penza

  • Hero Member
  • *****
  • Posts: 1,022
Catalysts ____.
 A) change their molecular structure while facilitating chemical reactions
  B) facilitate chemical reactions while remaining unchanged
  C) inhibit chemical reactions while remaining unchanged
  D) facilitate chemical reactions but do not occur in biological systems

Question 2

Trace minerals are required by the body in amounts of less than 1 mg/day.
  Indicate whether the statement is true or false



zacnyjessica

  • Sr. Member
  • ****
  • Posts: 345
Answer to Question 1

B

Answer to Question 2

FALSE



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

For a complete list of videos, visit our video library