Answer:
C. perplexed
Explanation:
Perplexed is a word that you can use in place of confused, mystified...etc
They are all synonyms of each other.
1)help your parents
2) do your homework that given by your teachers
3) going to the tuition class
Answer:
Heat is a concept that is important to understand in various engineering fields. It is particularly relevant for civil, mechanical and chemical engineers because heat transfer plays a key role in material selection, machinery efficiency and reaction kinetics, respectively.