Question

How do webbed feet help ducks survive?

A.) Webbed help ducks maintain homeostasis.
B.) Webbed feet help ducks keep their balance on land
C.) Ducks are birds, and many birds have webbed feet
D.) Webbed feet help ducks more efficiently thru water

Why do many desert plants have small leaves?
A.) Small leaves protect desert plants form pollution
B.) Leaves that have a small surface area lose less water
C.) Deserts are cold and small leaves help hold in heat
D.) Small leaves protect desert plants from animals that eat plants

How do a cat's teeth help the cat catch mice?
A.) Cat's teeth are sharp and help the cat keep a secure hold on its prey
B.) Cat's teeth are white and attract mice
C.) Cat's teeth are large and help the cat catch large animals
D.) Cat's teeth are not visible to mice at night

Answer 1

ok so FIRST QUESTION IS D

SECOUND IS B AND

LAST ONE IS A

Explanation: hope this helps :3

Answer 2

The first answer is D. The padded webbing on their feet works much like a flipper would and helps them to move faster, by allowing them to move more water.
The second is B. Like pine trees most desert plants have spines so that they can retain as much water as possible.
The third is A. Not only are they sharp, but the way in which the jagged edges on their teeth lines up allows them to interlock to keep their prey from getting away.