If a cell was observed under the microscope and found to have a rigid cell wall and be green in color the cell is most likely a

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.

Pl which diagram illustrates prophase?

Which substance contains thylakoids? a) nadph b)atp c)stroma d)chloroplast