Answer:true
Explanation:
You have to be responsible for yourself and keep up your daily routine 
 
        
                    
             
        
        
        
The change in adolescence all begins as a child in their unique combination of genes<span>, brain development, environment, experiences with family and friends, and community and culture. Social and emotional changes show that they are growing independently and learning how to be an adult. Physical change in different genders are really different because both are going into puberty and so they begin to see alot of differences in their bodies. Adolescence mental starts on what they begin to see and believe, and as everything is developing in their mind many of those things stay, what they have in mind depends on them. Adolescence are still maturing to become adults.
(hope i kinda made sense)</span>
        
             
        
        
        
Answer: b. Carry on a conversation
Explanation:
There are different levels of intensity when exercising and these require different energy levels and different amounts of air coming into the lungs. 
The CDC notes that if you are exercising at a moderate level, the energy and oxygen requirements will not be as high so you can be able to talk to other people without being short of breath from needing more of the oxygen and energy that is being used in the talking. 
 
        
             
        
        
        
True - In the past twenty years, the EPA has actively worked with state
and national governments to implement environmental laws to help reduce
toxic emissions from automobiles and the industrial sector. Companies
are being held accountable for air emissions, land waste and water
pollutants, they are being made to not only pay fines, but to clean up
polluted areas while developing better techniques which will reduce the
amount of toxins released. We now have an increased use of renewable
energy such as solar panels, windmills and hydroelectricity.