× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
Home Q & A Board Biology-Related Homework Help Medicine
New Topic  
KarineShine KarineShine
wrote...
Go to Answer
Posts: 934
Rep: 0 0
7 years ago
What is the main characteristic of cystic fibrosis?
 
  a. Multiple upper respiratory infections
  b. An underproduction of exocrine glands
  c. Excessive, thick mucus
  d. An overproduction of thin mucus
Read 101 times
1 Reply
Replies
Answer verified by a subject expert
omglolkonaieeomglolkonaiee
wrote...
#1
Top Poster
Posts: 1051
Rep: 1 0
7 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

KarineShine Author
wrote...

7 years ago
Helped a lot
asd454512
wrote...

Yesterday
This calls for a celebration Person Raising Both Hands in Celebration
alpheratz
wrote...

2 hours ago
Good timing, thanks!
New Topic      
Quick Reply
Bold
Italic
Underline
Strikethrough
Subscript
Superscript
Insert Math Equation
Font Name
Font Color
Align left
Center
Align right
Bullet list
Numbered list
Insert a horizontal rule
Insert a table
Insert a Quote
View source
Explore
Post your homework questions and get free online help from our incredible volunteers
  304 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Related Images
  
 1780
  
 2678
  
 875
Your Opinion
What percentage of nature vs. nurture dictates human intelligence?
Votes: 452
Previous poll results: Which industry do you think artificial intelligence (AI) will impact the most?