The Answer is A.The biceps muscle contracts while the triceps muscle relaxes. Only then can the forearm move up to lift the mug.
Answer:
What are the drop down options?
In your first sentence switch witch to which. In problem 1 t the end change developpe to develop. In problem 3 the “WE” should not be capitalized. Only the w. At the end of problem 3 ulsee, I don’t know if you were doing unless or you’ll see or useless, but whichever one it is change it to one of those. Spielberg needs to be capitalized. In problem 5 at the end change ended with needed. In problem 6 at the beginning change probes to problems. Other than that it looks great! Coming from a 7th grader❤️
An experimental procedure that removes the bursa of fabricius, either surgically, hormonay or through infection with the virus.
