Galaxies – Independent Study Worksheet 1. Look at the shapes of the various galaxies in the image below. The illustration is representative of a random sample of galaxies from the Universe. Use this diagram to answer questions a. and b. below.

Using complete sentences, explain how to predict the products and balance the reaction between sulfuric acid and potassium hydroxide.

As you watch a surfer ride a wave towards the shoreline, what is the shoreline? a) displacement reference b) reference point c) coordinate plane d) cartesian boundary

Choose an equation that represents an enzyme-catalyzed reaction. (a) enzyme + substrate → enzyme-substrate complex (b) enzyme + substrate ←−→ enzyme + products (c) enzyme + substrate ←−→ enzyme-substrate complex → enzyme + products (d) enzyme + substrate ←−→ enzyme-substrate complex → enzyme-substrate complex + products