Answer:
fossils provide solid evidence that organisms from the past are not the same as found today.
Explanation:
Hope this helps!!!!!
The R group is what allows amino acids to form macromolecules with different properties. every amino acid has the same basic structure, the only difference is what the R group is made up of. The similarities allow the amino acids to form a chain while the differences allows them to have different functions. Hope this helped!
Isolation. Is best to break infection
Answer:
the forces between the two charges is directly proportional to the product of the charges and inversely proportional to the square of the distance between them
