Author Question: The most efficient form of locomotion in the animal kingdom is A) a human walking. B) a human ... (Read 77 times)

mrsjacobs44

  • Hero Member
  • *****
  • Posts: 500
The most efficient form of locomotion in the animal kingdom is
 
  A) a human walking.
  B) a human on a bicycle.
  C) a propeller-driven airplane.
  D) a bird flying.
  E) railroad trains.

Question 2

One way to describe the allowed matter fields for an isolated hydrogen atom is that they are
 
  A) the electromagnetic fields that can be produced by the orbiting electron.
  B) the various possible elliptical shapes for the orbit of the electron.
  C) the possible shapes of the electron's charge that will just fit around the nucleus.
  D) the possible standing waves that will just fit around the nucleus.
  E) the patterns that are spherically symmetric relative to the nucleus.



Bison

  • Sr. Member
  • ****
  • Posts: 342
Answer to Question 1

B

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

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?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

For a complete list of videos, visit our video library