Answer:Why do classification systems change over time? When scientist find new species that may have to change classification systems in order to accommodate them. DNA sequencing has also let us find out more about evolutionary relationships. ... This means that scientists have to change the way they classify them.
Explanation:
You are throwing a birthday party for a group of four-year-olds. Piaget would suggest that you give each child the same size cup to drink from.
Piaget theory refers to the cognitive development it is a comprehensive theory of nature and human intelligence, it explains how a child develops a mental model of the world.
Thanksgiving is a U.S. national holiday and it is every year on the fourth Thursday of November. On Thanksgiving, family and friends come together and they give thanks for their blessings.
American Indians and the pilgrims started this tradition a long time ago. The pilgrims were the people who arrived in America in the year 1620 and the American Indians helped the pilgrims grow different types of crops when they arrived.
In the year 1621, (almost 400 years ago), all of them gathered together for a large meal to celebrate their survival. President Lincoln made this a national holiday.
Thanksgiving is a great holiday to come together with family and friends to say blessings and for them to be thankful for what they have.