Joey and Susie were racing. The distance between the start and finish line was 700 meters. Joey ran through the finish line in 50 seconds. Susie ran through the finish line in 25 seconds. Calculate the speed for Joey and Susie.

What are the similarities between photosynthetic and anaerobic organisms?

Which of the following statements is true? a. the main cause for speciation is an increase in gene flow. b. organisms that reproduce asexually are not considered part of a species. c. on a tree of life diagram, speciation is shown by the merging of two different lineages. d.the size of the geographic area inhabited by a population can cause speciation.

Dna replication or repair occurs in a cell in all of thw following situations except when