Please reword Though DNA Analysis, scientist can determine how long ago two groups of organisms split apart. Species that diverge recently still share most of their DNA.

Each pair of clay balls represents to planetesimals if each plane test molluscum pound of the same material and is separated by the same distance which pair experiences the greatest gravitational attraction

Write the chemical formula for a compound that is made of an element from group 1 and an element from group 17

How can carbon move from "land" to bodies of water? describe the way human impact has lead to increased levels of co2 in the atmosphere.