V. Complete the sentences below with suitable words :temperature, protect, food, adaptation, skin. a. The snake sheds its _________ once a year. b. Anything that helps an animal live in its environment is called _______ c. Some animals use their sharp claws to get ________ d. For us as humans, it becomes a great responsibility and obligation to_______the animals and plants. e. The _________ has risen (by) five degrees.