Simple and compound sentences

Front

Is this sentence simple or compound?
Camels belong to a group of animals called mammals.

Back

simple

Front

Is this sentence simple or compound?
A camel has one or two humps on its back, and it has a long curved neck.

Back

compound

Front

Is this sentence simple or compound?
The camel can live in dry desert areas where other large animals cannot live.

Back

simple

Front

Is this sentence simple or compound?
The desert gets hot during the day, but it cools down at night.

Back

compound

Front

Which sentence is correct? Rachel made a 100% on the quiz and Kelsey did also.   , Rachel made a 100% on the quiz, and Kelsey did also.   

Back

Rachel made a 100% on the quiz, and Kelsey did also.   

Front

Which sentence is correct?
1. Mark finished his homework, so he can play outside.
2. Mark finished his homework so he can play outside.

Back

Mark finished his homework, so he can play outside.

Front

Which sentence is correct?
1. Eva loves to read fiction books, but Ray really enjoys nonfiction.
2. Eva loves to read fiction books but Ray really enjoys nonfiction.

Back

Eva loves to read fiction books, but Ray really enjoys nonfiction.

Front

Which sentence is correct?

Hannah does not play piano but she plays the flute

,

Hannah does not play piano, but she plays the flute.

Back

Hannah does not play piano, but she plays the flute.

Front

Which sentence is correct? Richard kicked the soccer ball toward the goal, but Chase blocked it. Richard kicked the soccer ball toward the goal but Chase blocked it.

Back

Richard kicked the soccer ball toward the goal, but Chase blocked it.

Front

Which sentence is correct?
1. Dad started the barbecue, and he cooked burguers.
2. Dad started the barbecue and he cooked burguers.

Back

Dad started the barbecue, and he cooked burguers.