Several fossils are found on certain landmasses but not on others. Look at each landmass. Using the key, observe which fossils were found on each landmass. Which fossils were found in both Africa and South America?

Which statement is true about this reaction? 14n+1h 15o it is a practical source of energy on earth. it occurs only outside the solar system. its product is heavier than each of its reactants. it shows the critical mass of an element.

Complete the following statements to describe solids, liquids, and gases. select the correct answer from each drop-down menu. a solid a definite volume and a definite shape. a liquid a definite volume and a definite shape. a gas a definite volume and a definite shape

What statement goes against the kinetic theory of gases