Answer:
b its radiant energy that heats up the earth.
Explanation:
Matter either loses or absorbs energy when it changes from one state to another.
Answer is c photosynthesis
Atomic models were developed through indirect observation even though no one had seen an atom. There were many experiments of which I know nothing about, but in the end the scientists managed to come up with a formula and various models to describe atoms.
Pedigree charts are used to see traits that are present in families or individuals. For example, it can be used see if certain diseases are running through someone's family and if that individual will inherit the disease.
