Rocks can be separated into extrusive and intrusive types. O Metamorphic
O Igneous
Sedimentary
Malleus

Each pair of clay balls represents two planetesimals. if each planetesimal is composed of the same material and is separated he the same distance, which pair experiences the frayed gravitational attraction?

Which best example best demonstrates the importance of having knowledge of evolutionary relationships? a. illustration of a plant b.organ transplantation between species c. blood donation from a human d. do you need sequence of an insect.

Why does sexual reproduction result in more genetic variation in a species