False
False, it cannot
false
true
False. You can have total internal reflection where the effective angle is greater than 90 deg
true
false
false
false !
False
false
No, it is not true. Adolescents need as much physical activity as an adult. The human body was meant to move not be immobile. Physical activity for all ages, is good for mental health as well as physical health.
True. The community environment where one lives can greatly impact their physical activity levels. Factors like access to parks, sidewalks, recreational facilities, and safe neighborhoods can influence the likelihood of engaging in physical activity.
false
False
True. Family, friends, peers, teachers, and role models can significantly influence an individual's physical activity levels. They can either encourage or discourage participation in physical activities through their own behaviors, attitudes, and support systems. This external influence can impact motivation, access to resources, and the overall environment for engaging in physical activity.
its false :))((:
False.