Answer:
B. a substance that sends the immune system into action
Explanation:
Sagittal synostosis, In this type, the sagittal suture, along the top of the head that fuses too early.
Some examples of having a positive influence on avoiding tobacco abuse could be to have p<span>ositive influences. such as having parents or caring family members. you could also reduce the peer pressure around you by hanging out with people that you know are not into certain things such as tobacco. you could also have refusal skills.</span>
Answer: If he's your friend then you should know who they truly are, and how to truly respond. So simply say, "You're not ready to go" Or "You're just not feeling it." Also depending on your reasoning for not wanting to go, I can't truly explain. But if you don't want to go, just because you don't want to go, It's easy as "Maybe next time" Or "Not today."
Explanation: