The oval shape of a fish helps it swim faster and easier.
Advantage and disadvantage of "v shape model"?
Overall
Ships shape like a fish because fish are ships shapes and the shapes of ships are fishes because the shape of ships is fish but fish are shapes that are also ships.
flat fish
south america is in triangular shape
Double Helix
fin shape is 27 in
INEEDHELPPP.
Constant size & shape.
a fish
It is bell shaped
it is triangular in shape and it taper to south direction