Ques: If animals in the frog family are the first true tetrapods, then the first tetrapods were? Answer choices: - major threat to health - remains of prehistoric life - in the frog family - running and lifting - competing for resources - warm-blooded - objects that have mass - graptolites
Ans: in the frog family

Ques: If gases from burning coal and oil dissolving in water in the atmosphere causes polluted rain, then gases from burning coal and and oil dissolving in the atmosphere can cause what? Answer choices: - polluted rain - disease - humidity - thunderstorms - snow - contamination - Temperature - harmful substances
Ans: polluted rain

Ques: If floods can cause animals to leave an environment, then what can cause an animal to leave an environment? Answer choices: - wind - influenza - drought - Pollution - mines - floods - chemicals - coal
Ans: floods

Ques: If hurricanes cause bodies of water to increase amount of water they contain, then what do hurricanes do to the amount of water contained in bodies in water? Answer choices: - they do nothing - fissures of hot, acidic water - they make it increase - they make it decrease - forest is destroyed - Damages them - they displace all water - move to different locations
Ans:
they make it increase