Crop rotation is considered to be a more sustainable way to produce food. What is a benefit of crop rotation?
O It releases more carbon dioxide into the atmosphere
O It allows fields to be used longer reducing the need for new fields
O It releases more oxygen into the atmosphere
O It reduces the need for cattle pastures

Microorganisms are involved in each of the following processes excepta. smog production.b. food production.c. infection.d. o2 production.e. decomposition of organic material.

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

Pl which diagram illustrates prophase?