Q: A science class investigated the percentage of corn kernels that pop in bags of different brands of popcorn. Fifteen students tested three brands of popcorn each and reported their results to the class. Why did the teacher most likely have so many students report the results?
A: for more accurate results
Q: Which two body systems are directly involved in movement?
A: muscular and skeletal
Q: When animals use energy, they produce
A: carbon dioxide
Q: A radio station broadcasting across a large area is experiencing thunderstorms. How will the radio waves from the station be affected?
A:
frequency will be distorted