Author Question: Which of the following are control variables? I. volume II. pressure III. flow IV. time A) I B) ... (Read 31 times)

joblessjake

  • Hero Member
  • *****
  • Posts: 555
Which of the following are control variables?
  I. volume
  II. pressure
  III. flow
  IV. time
 A) I
  B) I and II
  C) I, II, and III
  D) I, II, III, and IV

Question 2

Which of the following increases the risk for nutritional deficiencies in adolescence?
 A) vegetarianism
  B) decreased snacking
  C) fast food consumption
  D) increased physical activity



EAN94

  • Sr. Member
  • ****
  • Posts: 307
Answer to Question 1

D

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

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.

For a complete list of videos, visit our video library