Think about a petal plucked from its flower. is the petal alive according to the characteristics of life? why or why not?

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.

2. what process do mrna and trna work together to complete? (3 points)

Use the drop down menus to match each example to the fossil topic discussed then to show how the fossil record gives evidence of evolution