Answer:
I would say social
Explanation:
I think this because it os sometimes hard for my friend to talk to her moters boss (i think) and its hard for her to talk to her mom and others
<span>Body Temperature Regulation
</span><span>Disease Protection and Healing
</span>Carbon dioxide and oxygen transportation
<span>Nutrient and Waste Product Transport
</span><span>Hormone Delivery
</span>
Swimming, any type of cardio that requires a lot of breathing
I think the best answer is b
