'Natural selection individuals' diaporamas de présentation

CHAPTER 4 Biodiversity and Evolution

CHAPTER 4 Biodiversity and Evolution. Core Case Study: Why Should We Protect Sharks?. 400 known species 6 deaths per year from shark attacks 79-97 million sharks killed every year Fins Organs, meat, hides Fear 32% shark species threatened with extinction Keystone species

966 views • 78 slides

CHAPTER 4 Biodiversity and Evolution

CHAPTER 4 Biodiversity and Evolution. Core Case Study: Why Should We Protect Sharks?. 400 known species 6 deaths per year from shark attacks 79-97 million sharks killed every year Fins Organs, meat, hides Fear 32% shark species threatened with extinction Keystone species

784 views • 78 slides

CHAPTER 4 Biodiversity and Evolution

CHAPTER 4 Biodiversity and Evolution. Core Case Study: Why Should We Protect Sharks?. 400 known species 6 deaths per year from shark attacks 79-97 million sharks killed every year Fins Organs, meat, hides Fear 32% shark species threatened with extinction Keystone species

781 views • 78 slides

CHAPTER 4 Biodiversity and Evolution

CHAPTER 4 Biodiversity and Evolution. Core Case Study: Why Should We Protect Sharks?. 400 known species 6 deaths per year from shark attacks 79-97 million sharks killed every year Fins Organs, meat, hides Fear 32% shark species threatened with extinction Keystone species

693 views • 69 slides

Chapter 17 Notes Part 1

615 views • 61 slides

CHAPTER 4 Biodiversity and Evolution

CHAPTER 4 Biodiversity and Evolution. Core Case Study: Why Should We Protect Sharks?. 400 known species 6 deaths per year from shark attacks 79-97 million sharks killed every year Fins Organs, meat, hides Fear 32% shark species threatened with extinction Keystone species

717 views • 59 slides

Chapters 14-16 Evolution

Chapters 14-16 Evolution. College Prep Biology Mr. Martino. Concept 16.1- Prokaryotic Life Early Earth contained carbon monoxide, carbon dioxide, and water vapor; little oxygen The introduction of lightening created small organic molecules.

505 views • 50 slides

What is Life?

What is Life?. Living organisms: are composed of cells are complex and ordered respond to their environment can grow and reproduce obtain and use energy maintain internal balance allow for evolutionary adaptation. Fig. 1.1. mitochondria. Fig. 1.1(continued). The Nature of Science.

423 views • 29 slides

425 views • 21 slides

EVOLUTIONARY THEORY

EVOLUTIONARY THEORY. JEAN BAPTISTE LAMARCK. JEAN BAPTISTE LAMARCK. B:1774 D:1829 2 theories of how organisms changed over time Acquired characteristics Law of use and disuse Theories were determined to be incorrect BUT he was the first to publicly state that evolution of organisms occurs.

252 views • 13 slides