« previous next »

Author Question: One of the parallel filaments projecting from a bird's main feather shaft is called a(n) ... (Read 41 times)

brutforce

  • Hero Member
  • *****
  • Posts: 540
on: Jul 18, 2018
One of the parallel filaments projecting from a bird's main feather shaft is called a(n) ___________________ _.
 Fill in the blank(s) with correct word

Question 2

____________________, tiny passages in birds' lungs, are the primary sites of gas exchange between the air and blood.
 Fill in the blank(s) with correct word


honnalora

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Jul 18, 2018
Answer to Question 1

barb

Answer to Question 2

Parabronchi


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Foliage height diversity and bird species diversity (data from MacArthur and MacArthur 1961). Foliage height diversity and bird species diversity (data from MacArthur and MacArthur 1961).
he Blue-cheeked Bee-eater, Merops persicus, is a near passerine bird in the bee-eater family, Meropi he Blue-cheeked Bee-eater, Merops persicus, is a near passerine bird in the bee-eater family, Meropi
Endocarditis. The human heart has been sectioned to reveal the left ventricle and origin of the aort Endocarditis. The human heart has been sectioned to reveal the left ventricle and origin of the aort
Photograph of the flea that transmits Yersinia pestis to cause bubonic plague, called the oriental r Photograph of the flea that transmits Yersinia pestis to cause bubonic plague, called the oriental r
Socrates (470–399 B.C.E.) was an Ancient Greek philosopher often called the "father of ... Socrates (470–399 B.C.E.) was an Ancient Greek philosopher often called the "father of ...
Video: Digestion Animation

For a complete list of videos, visit our video library