Answer:
v = 2 m/s
Explanation:
Given that,
Distance covered, d = 90 meters
Time, t = 45 seconds
Let v is the speed. It is equal to distance covered divided by time taken. So,

So, the speed is 2 m/s.
Answer:
indulgent
Explanation:
Permissive parenting, also known as indulgent parenting, is a parenting style characterized by high responsiveness and low demandingness.
This is a parenting style in which the parents is highly involved with his/her children but places few demands or controls on them. They place much priority in meeting the childs emotional needs but very slow in enforcing boundaries.
The Mayans mainly lived where there were no lakes or rivers. Because of that, they had to do something to adapt or they wouldn't survive. They adapted to their environment by doing things like collecting rain water to use for crops.
Answer:
genetics.
cultures is called anthropology,