Choose the statement that best describes the moon's landscape.

a. sparse vegetation, very little erosion, sandy soil

b. riverbeds with boulders, dust storms, bad weather

c. many craters, maria formed from volcanic eruptions

d. almost flat and featureless with some rolling hills

If two parents who's blood types are both b produce a child that has blood type o, what can you say about the parent's genotybes? oa) one is ii ob) one is ibi oc) both are bi od) nothing, this is impossible

Directions: read the descriptions of the four islands presented in the lesson. 1. list two new traits that each new species of rat might demonstrate as it adapts to the conditions on each island. 2. introduce one of the four new rat species to another island and describe one challenge it would encounter and one success as it adapts to its new environment.

What would most likely happen to a unicellular organism if it was exposed to a hypotonic solution for an extended period of time?