Author Question: One of the parallel filaments projecting from a bird's main feather shaft is called a(n) ... (Read 24 times)

brutforce

  • Hero Member
  • *****
  • Posts: 540
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
Answer to Question 1

barb

Answer to Question 2

Parabronchi



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

For a complete list of videos, visit our video library