1. Sexual Reproduction Male Reproductive Female Reproductive Fertilisation External and Internal fertilisation Test-tube baby Reproductive system of…

Slide 1Welcome to the Animal Life in The Ocean Slide 2 Layers of the Ocean Sunlit Zone 0-600 feet * In the sunlit zone the water is very warm because that is where the sun…

Slide 1Internal & External Fertilisation D. Crowley, 2007 Slide 2 Internal & External Fertilisation To know the difference between internal and external fertilisation…

1. VERTEBRATES 2. • Nice pictures as introduction • http://www.xatakafoto.com/concursos/los-finali • http://news.distractify.com/culture/arts/macro-p 3. • Video about…

VERTEBRATES What is a vertebrate?  Vertebrates are animals with backbone.  They have a bony endoskeleton.  Their body is made up of a head and a trunk, with articulated…

Slide 1 Reproduction in vertebrates Diversity of reproductive strategies Slide 2 StrategyDescriptione.g.AdvantageDisadvantage Slide 3 INTERNAL FERTILISATION The sperm cell…

Slide 1 Slide 2  All living things are called organisms.  Biodiversity is the short form of Biological Diversity.  Biodiversity refers to the wide variety of organisms…

Animals are divided into invertebrates and vertebrates. The invertebrates are the animals that do not posses a backbone or vertebral column while the vertebrates do. Vertebrates…

BIODIVERSITY BIODIVERSITY What is biodiversity? All living things are called organisms. Biodiversity is the short form of Biological Diversity. Biodiversity refers to the…