Answer: Chemical weathering changes the composition of a rock, while physical weathering does not.
Explanation: The definition of a chemical change is a change that cannot be reversed and is caused by a chemical reaction. In this case, a chemical change to a rock would change the composition of the rock while physical changes may change the appearance of the rock, but not the composition.
Answer: Aristotle is known as the Father of Biology. In 4th century, Aristotle travelled to Lesvos filled with wildlife. His fascination with what he found there, and his fascination is what led to the birth of a new science known as Biology.
Explanation:
Rr because if the dominant trait is their it will show
Answer:
Heat from Sun reaches us by the process of radiation. ... It takes place in the form of electromagnetic radiations. In space (where there is Sun) there is no atmosphere, no medium, so convection can't take place. By radiation only heat can be transmitted by Sun to earth.
