Elabora el cuadro de cualidades y demostraciones de su propuesta de valor.

Ept

2 de secundaria

si no saben la respuesta, no comenten que hare que lo banen aparte de reportarlo:)

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.

Cells destroy body cells infected by a virus or bacteria. killer t t memory t none of the above

Number and variety of living organisms includes genetic, species, and ecological types