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

Author Question: Which of the following allows cetaceans to remain submerged for extended periods of time? A) Some ... (Read 54 times)

Mr.Thesaxman

  • Hero Member
  • *****
  • Posts: 514
Which of the following allows cetaceans to remain submerged for extended periods of time?
 
  A) Some have less red blood cells per unit of blood volume as terrestrial animals.
  B) They are faster breathers than terrestrial animals.
  C) They can extract almost 90 of the oxygen in each breath.
  D) They have a smaller blood volume per unit of body mass.
  E) They have less myoglobin in their muscle tissue as terrestrial animals.

Question 2

The process of water molecules moving through semipermeable membrane from a less concentrated solution to a more concentrated solution is called ________.
 
  A) conduction
  B) convection
  C) diffusion
  D) mixing
  E) osmosis



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

1_Step_At_ATime

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

C

Answer to Question 2

E




Mr.Thesaxman

  • Member
  • Posts: 514
Reply 2 on: Aug 22, 2018
Great answer, keep it coming :)


upturnedfurball

  • Member
  • Posts: 334
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

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.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

For a complete list of videos, visit our video library