Question

1. Snakes uses its_________and________us support and lifts it's truck.
2. __________joint allows movement in one direction.​

Answer 1

Answer:

cant understand the first question but the answer of the second one is hinge joint

Explanation:

cant understand the first question but the answer of the second one is hinge joint

Answer 2

Answer:

1. skin , scales

leg

thanks Hope answer is helpful