Answer:
Older teens ignore the risk of STDs when deciding to have sex.
The risk of pregnancy is a primary influence on a teen’s decision to have sex.
Explanation:
T cells attack antigens on foreign substances and B cells produce antibodies.
I am not positive, but the answer is NOT, crossfit or elite fitness, sorry, hope this helps
Answer:
Domestic violence can cause brain development problems.
Explanation:
These problems consist of increased reaction to simple social cues, missing social cues, higher anxiety, issues with developing and keeping connections, and issues with properly interacting with peers and coworkers.