A race car goes from 12.9 to 51.8 m/s in 3.87
s. What is the acceleration?

What are segments of dna that code for a particular trait. a combination of dna and proteins make up what

Look at the potential energy diagram for a chemical reaction. which statement correctly describes the energy changes that occur in the forward reaction?

Explain to someone who knows nothing about fossils the study of invertebrate paleontology and how it scientists understand the history of the earth. be sure your explanation contains a minimum of two complete sentences.