Which statement describes the effects of farming practices such as the overuse of irrigation water?

Why is it important to reduce the number of chromosomes in half when forming gametes for sexual reproduction?

Explain how ancient whale fossils found in eqypt are believed to support the theory of evolution.

The sketch shows a rynchosaur, an extinct animal that is known only from fossils. there has been much debate about the classification of these creatures. some scientists suggest that they belong with primitive amphibians, and some think they are related to snakes and lizards.the data equally support both cases. which statement best explains how to draw a cladogram that includes the rynchosaur? draw the cladogram for amphibians. draw the cladogram for reptiles. draw two cladograms, both showing the traits, and leave it as a hypothesis. draw two cladograms, both showing the traits, and have scientists vote