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

Author Question: Organic chemistry is most broadly defined as A) the chemistry of living systems. B) the ... (Read 231 times)

jerry coleman

  • Hero Member
  • *****
  • Posts: 570
Organic chemistry is most broadly defined as
 
  A) the chemistry of living systems.
  B) the chemistry of substances produced by living systems.
  C) the chemistry of the compounds of carbon.
  D) the chemistry of the non-metallic compounds.

Question 2

The industrial fixation of nitrogen to produce nitrogen fertilizers has drastically increased food supply primarily because
 
  A) plants need nitrogen.
  B) plants fix nitrogen slowly.
  C) the availability of fixed nitrogen is often a limiting factor in plant growth.
  D) nitrogen in the atmosphere has decreased over the past two centuries.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

yotaSR5

  • Sr. Member
  • ****
  • Posts: 331
Answer to Question 1

C

Answer to Question 2

C





 

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

For a complete list of videos, visit our video library