Answer:
A chloroplast is an organelle unique to plant cells that contains chlorophyll (which is what makes plants green) and is responsible for enabling photosynthesis to occur so that plants can convert sunlight into chemical energy.
Christopher Columbus discovered America in 1492 whilst he was searching for a new trade route to the indies. He was born in Genoa,italy but he lived in Portugal and spain.
In 2006 he was sentenced to death by hanging
Answer:
Two
Explanation:
The Great Compromise (1787) created two houses of Congress