The list below shows some events which took place at different periods in the geologic time scale. 1. fish with craniums appear. 2. mammals appear. 3. sharks appear. which of these best orders the events from the earliest to the most recent? select one: a. 1, 2, 3 b. 1, 3, 2 c. 2, 1, 3 d. 2, 3, 1

Apea plant that is heterozygous for the tall phenotype can produce short offspring when self pollinating. which of the following explains why this occurs? a. segregation of allels b. condominance of traits c. polygenic expression of traits d. independent assortment of alleles

True or false: the breakup of pangea resulted in warm wet global climates?

9. which of these are considered standard precautions for dealing with bodily fluids? check all that apply wearing gloves when providing patient care that may involve contact with blood checking a patient's chart to determine if there is a harmful blood disorder wearing aprons, masks, and protective eyewear when needed transporting a patient from a bed to a wheelchair to take him or her to a procedure washing hands when required cleaning equipment thoroughly before using it on the next patient