Q: A structure composed of two or more types of tissues that work together to perform the same function is called? Choices: - Group - order - System - organ A:
organ

(Question)
Q: Where is most digestion completed? Choices: - the cavity - the stomach - the esophagus - the duodenum A:
(Answer)
the duodenum

Ques: Q: Sickle-cell anemia, leukemia, lymphoma, and hemophilia are examples of what types of disease? Choices: - microscopic disease - Bone Diease - Cancer - blood disease A:
Ans: blood disease

(Q).
Q: Atomic emission spectra are produced when excited electrons return to what state? Choices: - orbital state - work state - side state - ground state A:
(A).
ground state

Ques:Q: What do nearly all nonsense mutations lead to ? Choices: - dehydration - downs syndrome - hormone release - nonfunctional proteins A:

Ans:nonfunctional proteins

Ques: Q: What is contained in the cavity of a long bone's central shaft? Choices: - blood - calcium - cells - marrow A:
Ans:
marrow