I would say 1,2,&4 because bones cant protect organs from bacteria or sunlight.
Answer:
D.Extroversion
Explanation:
Extroverts are often unfairly stereotyped as overly talkative or attention-seeking. In reality, they simply gain energy from engaging in social interaction. People who are high in extroversion need social stimulation to feel energized.
Answer:
A
Explain:
Because this will affect lower.