« previous next »

Author Question: An instrument used to measure air pressure is A) an aneroid barometer. B) a mercury thermometer. ... (Read 81 times)

Engineer

  • Hero Member
  • *****
  • Posts: 527
on: Jul 14, 2018
An instrument used to measure air pressure is
 
  A) an aneroid barometer. B) a mercury thermometer.
  C) an anemometer. D) a wind vane.

Question 2

In coral reefs, clownfish live unharmed among the poisonous tentacles of sea anemones. The sea anemones protect the clownfish from predation, while the clownfish scare off predators, such as the butterfly fish, which would otherwise eat the anemones.
 
  The clownfish may also provide important nutrients to the anemones. This arrangement is an example of which symbiotic relationship?
  A) Parasitism B) Mutualism C) Commensalism D) Amensalism
Elemental Geosystems ¦ Christopherson ¦ 7th Edition
Buy Test-Bank


dawsa925

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jul 14, 2018
Answer to Question 1

A

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

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?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

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.

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Blood Pressure Chart Blood Pressure Chart
Using a goniometer to measure joint ROM. Using a goniometer to measure joint ROM.
Performing a Spirometry Test to Measure Forced Vital Capacity Performing a Spirometry Test to Measure Forced Vital Capacity
Effects of septal defects: (A) normal shunt; no cyanosis; (B) increased pressure in right ventricle; ... Effects of septal defects: (A) normal shunt; no cyanosis; (B) increased pressure in right ventricle; ...
Apply direct pressure to points on low back. Press into paraspinal muscles from the side. Move spot ... Apply direct pressure to points on low back. Press into paraspinal muscles from the side. Move spot ...
Aneroid Barometer Aneroid Barometer
Video: Introduction to Eating Disorders

For a complete list of videos, visit our video library