Q: What is the common term for single-celled fungi? Choices: - sponges - mushrooms - prokaryotes - yeasts A:
yeasts

(Question)
Q: What part of the body does the mycobacterium tuberculosis bacterium usually attack? Choices: - Pancreas - muscles - heart - lungs A:
(Answer)
lungs

Ques: Q: What is the smallest unit of a chemical element called? Choices: - cell - droplet - nucleus - atom A:
Ans: atom

(Q).
Q: What is the sac-like organ at the end of the esophagus? Choices: - rectum - larynx - appendix - stomach A:
(A).
stomach

Ques:Q: How many valence electrons does carbon have? Choices: - one - five - two - four A:

Ans:four

Q: Chemical energy is another form of which energy? Choices: - heat energy - nuclear energy - mechanical energy - potential energy A:
potential energy