Which is not the result of deposition ? O A river delta
O A beach
O An oxbow lake
O A sea arch

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.

To sciences do not agree on which type of grocery bag is better for the environment what is most likely to come out come out of the disagreement

Which best describes a gene? a. a sister chromatid b. a chromosome c. a tetrad d. a piece of a chromosome