Rashid decided to fulfill his service learning requirement by working with a local organization that helps people in need find free furniture and appliances. His teacher insisted that he keep a journal during the project and at the end present a summary to the class. She is providing a key component to the service learning experience, which is:

Explanation:

When working in a group it is important to reflect upon participatory roles that one has played. It helps to know one's weaknesses and strengths as well.

So, in the given case, when Rashid's teacher asked to keep a journal during this project she is encouraging the students to reflect upon their role in group participation. Self-reflection is important as it helps to analyze ourselves and the areas in us that need to be improved.

The second thing that she is encouraging is that she is helping the students to improve their public speaking skills. It is done when she asked her students to present the summary of the journal before the class.

So, she is providing the key components of self-reflection on participation and public speaking.

the right answer is a

explanation:

allergens: overstimulate the nerve system

neurotics: attack nerve cells

mutagens: damage or otherwise alter dna sequence

generators: cause defects during growth and development  

carcinogens: cause unchecked cell growth

i hope you get the idea according to me these are the effects that happened.