Atable exerts an upward force on a pencil. what type of force is this? a. weight b. normal force c. frictional force d. gravitational force

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

To determine if a particular plant is homozygous or heterozygous, you would have to test cross with a

Casts and mold are a type of preservation where the original material decays, leaving a mold in surrounding rock that can be filled with another sediment a. true b. false