Q: Different types of home heating systems all function by producing what type of energy? Choices: - electron - natural - distinct - thermal A:
thermal

(Question)
Q: What is the germ for a group of atoms within a molecule that reacts similarly anywhere it appears in different compounds? Choices: - atomic group - thermal group - molecular group - functional group A:
(Answer)
functional group

Ques: Q: In which direction does heat always flow through objects? Choices: - from low to high - from cooler to hotter - from left to right - from hotter to cooler A:
Ans: from hotter to cooler

(Q).
Q: Antibiotics only target prokaryotic cells - they do not affect fungi, which are not prokaryotic, but instead what? Choices: - chloroplasts - mammals - plants - eukaryotic A:
(A).
eukaryotic

Ques:Q: Like the strings of cello, anything that vibrates produces waves of what? Choices: - heating - light - sound - energy A:

Ans:energy

Ques: Q: The enzyme pepsin plays an important role in the digestion of proteins by breaking down intact protein to what short-chain amino acids? Choices: - protons - proteins - lipids - peptides A:
Ans:
peptides