An unlucky mouse got into my house and my cat ate it! I'm sad for the mouse but can't help imagining the journey those mouse molecules will take as they get turned into cat molecules...
Apply the idea of building and breaking molecules to this scenario, being sure to include allthe specific
details of these two processes including what is produced and what is required. Use well-defined science
vocabulary that reflects your understanding of molecules.

Sydney drew a flow chart to illustrate the nitrogen cycle.which labels best complete the flow chart? x: producers undergo photosynthesis.y: nitrogen compounds are released into the air.x: nitrogen compounds are released into the air.y: producers undergo photosynthesis.x: free nitrogen is in the atmosphere.y: producers absorb nitrogen compounds through their roots.x: producers absorb nitrogen compounds through their roots.y: free nitrogen is in the atmosphere.

What have we learned from fossil evidence about evolution? a) it is an abrupt change. b)the process is observable. c) it takes place during one lifetime only. d)the most complex traits are always selected.

What are some characteristics of a free enterprise economy?