Your answer is b idk why they want me to put 20 characters for this
The answer would be : Chest strap
In order to monitor your Target heart Rate Zone, the most common method is by using a heart monitor (the portable device) to measure your heart rate during various types of activities. In order to keep the heart monitor in place during the your activities you could use a Chest Strap.
All jokes aside I love your kurmui pfp!!
Answer: The family members, friends, neighbors, teachers, and other people to whom a child interact are the co-constructors.
Explanation:
Child ecosystem comprises of different social elements and personalities with whom the child is related and interact. The child may learn, and develop psychological skills and abilities through such interactions. The co-constructors of the Child's ecosystem involve members of the family, friends, teachers, neighbors they interact with child and the child gets negative and positive experiences with them.