These acoustic methods are now expected to be useful for the long-range remote sensing of schools of fish as well as for distant ocean bottom characterizations.
Finding schools of fish can prove difficult even with the best equipment. 
A: It's impossible to say

How to keep newborn puppies warm and clean<br>Choose a warm area for your shelter. When picking a place to keep your puppies, choose a warm area of your home. The area should be away from drafts and vents for optimal warmth.
Vents cause heat loss.  
A: It's impossible to say

Ugly Cat<br>Tom noticed a stray cat. It was really ugly. Tom went to pet it anyway. The cat was super friendly and nice. Tom decided to keep it as a pet.
Tom has brought the cat over to see bill
A:
It's impossible to say