R Flashcards
1
Q
Radula
A
A filelike tounge or band of horny teeth used by snails and most other molluscs to scrape algae, bore into shells etc
2
Q
Ray
A
A fish that bears live young and has a cartilaginous skeleton, broad flat body and blunt snout
3
Q
Remotely operated vehicle
A
An unmanned submersible vehicle used to film and collect deep sea animals
