Anyone an expert at english language pls message meee

In the context of the passage, what does the word torpid mean? b. predatory a. energetic c. dormant d. aquatic

Why is it important to include a descriptive subject heading? it in sorting the topics. it the recipient see its importance. e-mail programs won’t allow e-mail to be sent without it. it keeps junk e-mail separate from important e-mail.

Answer this correctly what is the cause and effect