This topic contains a solution. Click here to go to the answer

Author Question: Which of the following statements best describe cells within biological systems? A) Cells are ... (Read 94 times)

fagboi

  • Hero Member
  • *****
  • Posts: 535
Which of the following statements best describe cells within biological systems?
 
  A) Cells are chemical factories where biomolecules are created or used.
  B) Cells can only create chemicals; organelles are used to consume the chemicals.
  C) Cells have a nucleus where the bulk of the mass is stored.
  D) Cells are the fundamental unit of matter.
  E) All of the above are true.

Question 2

Which has more total energy: a cup of boiling water at 100C or a swimming pool of slightly cooler water at 90C?
 
  A) The cup of boiling water at 100C has more energy.
  B) The swimming pool at 90C has more energy.
  C) They both have the same amount of energy because they are both made of water.
  D) It is not possible to answer this question without knowing the ambient temperature surrounding each body of water.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

scikid

  • Sr. Member
  • ****
  • Posts: 300
Answer to Question 1

A

Answer to Question 2

B



fagboi

  • Hero Member
  • *****
  • Posts: 535
Both answers were spot on, thank you once again



scikid

  • Sr. Member
  • ****
  • Posts: 300

 

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

For a complete list of videos, visit our video library