The 4 clues are 1) color change 2) the formation of gas bubbles 3) formation of a precipitate 4) temperature change. I hope this helps
<span>One of the first things that we study in school is to learn
how to effectively communicate with others. Whether we are asked to recite or
answer something in front of the class, these activities are not to test our
knowledge but also determine how well we communicate with the class. Whether we talk or write in school, what is
important is that you are able to express your ideas to others. This important because how well you do will
depend on you effectively communicate your ideas. Those who succeed are the ones who are
confident as well good communicators. You express yourself and you will go a
long way in life.</span>
From the information I found , the longest Chinese dynasty was the Zhou dynasty which lasted from 110- 256 BC
I hope this helps! :)
Answer:
The correct answer is false because you can positively reinforce friends and strangers.
Explanation:
Positive reinforcement means giving out a substance to the subject when they execute the desired action so they can link the action with the benefits attached to the action and do it again. Examples of positive reinforcement are
1. When a mother gives her daughter a gift for passing her examination.
2. A father gives his son a new car for topping his class
The correct answer is false because you can positively reinforce friends and strangers.
Answer:
The settlement in the Mississippian areas.
Explanation:
Native Americans had a culture in the Mississippi valley. Cahokia reached its peak between the 10th and the 14th century. Numerous settlements located near the river managed trade networks that stretched to all direction of North America. The Cahokia built large mounds for ceremonial, religious, or residential Europe for the elite members in the community. The first large scale of civilization in America was the Mississippian culture. Mounds are very much associated with the Cahokia located in Illinois. Many artifacts have found at the Cahokia mounds including stones, tools, pottery, knives, shells, and arrowheads.