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Some biologists consider viruses to not be living because they are acellular.

Which process is being used when a bacterial cell takes in DNA from another bacterial cell?

Which one is classified as heterotrophic consumers?

Which one would be classified by how they move?

Scientists around the world agreed that life may have originated from non-living matter in a series of four step.  The third step is the formation of the protobiont.

Archaea which live in high-salt concentrations are referred to as

A round-shaped bacterium would be classified as a

You are a biologist studying unicellular prokaryotes in extremely hot pools of water. In which of the following groups would you most likely place these organisms?

[CHAPTER 10 – Air Quality and Climate Change]   Global climate change has had numerous effects on Earth. Which effect has been a result of global climate change?

[CHAPTER 9 – Conventional Energy: Fossil Fuels]   Refer to Infographic 5. What is the CORRECT order of the steps involved in fracking? Gas escapes through fractures and is collected. Holes are blasted into rock, using explosive charges. A well is drilled down into rock and then extended horizontally. A slurry of sand, water, and chemicals is pumped into fractures in the rock.