Ln what type of cell does photosynthesis take place

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.

What percentage of light hits earth's surface directly?

Explain why ecosystem diversity results in species diversity in a healthy biosphere