Is this correct? I’m not sure if the second is right?

Which is one step that teens can take to advocate for food security in their communities? ask local gyms for free memberships. visit their mayors to present ideas on how to increase the availability of local yoga classes petition parks departments for walking trails. write letters to the editor of the local newspaper about a lack of full-service grocery stores.

“goodness-of-fit” refers to how well a social worker fills his or her role. true or false?

Describe how the immune system protects the body from the threat of disease. (minimum 5 sentences per paragraph)