Answer:
since he came, we have been happy.
Explanation:
OH
Answer:
Beowulf summons even greater strength and rips Grendel's arm completely out of its socket. Fatally wounded, Grendel slinks back to his swampy home to die. Back in the mead-hall, Beowulf holds up his gory trophy in triumph. He proudly hangs the arm high on the wall of Heorot as proof of his victory.
Answer: If you repeat an experiment multiple times, you get better, thorough, answers.
Explanation: Rather than Billy doing it once, he should have done it multiple times to get the results he needed. Especially with science, there are a lot of mistakes and things we can’t control: It is very important that we try over and over again. The wind, the time, the angle, anything can affect and ruin data. But, if we continue to gather it and be precise as possible, the results won’t always be 100% inaccurate and can at least be estimated upon.