'Original species' diaporamas de présentation

BCB 341: Principles of Conservation Biology

BCB 341: Principles of Conservation Biology. Restoration ecology. Lecturer: James Reeler. Many areas are partly destroyed or degraded through human action. This need not be a permanent state of affairs

218 views • 18 slides

Extinction

Extinction. ?. ?. Key words: change, disease, predator, competitor, climate change. Objective Why do species become extinct? Success Criteria By the end of the lesson I: can explain that many organisms have evolved and then become extinct over the lifetime of the earth

201 views • 14 slides

Speciation

horse. donkey. Speciation. mule. lion. Speciation. Defined : evolution of a new species Species : group of organisms that can interbreed and produce fertile offspring Different species rarely breed Interspecies breeding often results in sterile offspring Ex: Horse x Donkey = Mule

443 views • 13 slides

260 views • 11 slides

Due

Due . Pass to the middle. Intervention Signatures Darwin vs. Lamarck In 30 Seconds they will be late. Place In Two Columns! Working out will make your offspring stronger. If you are strong your offspring might be stronger.

211 views • 7 slides

The Theory of Evolution

213 views • 7 slides