'Reduce water loss' diaporamas de présentation

ADAPTATIONS

ADAPTATIONS. http://peer.tamu.edu/DLC/NSF_Resources.asp?ID=1179&type=browse&num=5&terms=&content=lessonplans&subject=science&grade=Grade_7&query=query&hl=no&count=226&number=4&view=yes. Table of Contents. Desert Adaptations Tropical Rainforest Adaptations Grassland Adaptations

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Warm-Up

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Excretory System

Excretory System. Main parts/functions. Made up of the urinary system (bladder, urethra), kidneys, liver and uses the circulatory system to rid the body of wastes Water and solute balance. Human urinary system. How is your blood filtered?. Starts at the liver

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Biomes

Biomes. Section #3: Grassland, Desert, and Tundra Biomes. Biomes of the World. found in climates that have less rainfall less rainfall = less species diversity although you might have less variety, you still might have high numbers of individuals in those species that are present.

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PHOTOSYNTHESIS

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Desert animals

Desert animals. Picture talking. a locust. a panda. a black sheep. ?????. a parrot. an elephant. a lame duck. a black horse. ????????. ?????. Have you been there? What is the desert like in your mind?. To many people the desert is a lifeless place. ?????????.

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Plantae Notes

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Desert Life Notes

Desert Life Notes. Every drop of water counts. Beat the heat. Find food. Wax coated leaves minimize water loss (transpiration) Deep roots tap into groundwater Widely spread, shallow roots collect water after brief rain showers (water stored in spongy layer of cactus)

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slit-like nostrils and two rows of eyelashes thin fur to allow easy heat loss

Keywords : Adaptation, Competition, Inherit, Asexual Reproduction, Cloning, Genetic Engineering. white appearance for camouflage thick layers of fat and fur for insulation a small surface area to volume ratio , to minimise heat loss a greasy waterproof coat

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