Answer:Beliefs, lifestyles, political structure, social structures.
Explanation:
The earliest introduction of zebra mussels in united states probably occurs in 1986.
At that time, commercial vessels from Europe went to north America as a place for freshwater ballast stowaway. They merchants then introduced zebra mussels to the market and it gained popularity ever since. They also introduced zebra mussels population in local lakes and let them reproduce there.
Answer:True
Explanation:
Cap and trade system is a system which is used to minimize the releases of pollution to the atmosphere
The cap part of this system is the one which focuses on minimizing pollution effect from the green house gases
The trade part is the one which monitors how companies buy and sell the rights to emit only a minor amount , trade helps companies finds ways to cut emission in cost effective ways.
Caps defines penalities that apply when one violates emission rules.
Depression
Anxiety
Un achievable goals
