1. https://www.youtube.com/watch?v=W6rnhiMxtKU https://www.youtube.com/watch?v=T5W6VpKPt1Y https://www.youtube.com/watch?v=evdI8Ik1E Po https://www.youtube.com/watch?v=0PF0fM4f NcE

2. Simple response whose direction is determined by the direction of the stimulus. This results in a motile animal responding directly by moving its whole body. + towards a stimulus - away from a stimulus Ex: phototaxis, chemotaxis, geotaxis, magnetotaxis. 3. Movement is undirected and random. 4. Tomates: https://www.youtube.com/watch?v=Ze8NV7 cvW8k&feature=related Semilla https://www.youtube.com/watch?v=G2RuVx dr0mA 5. The growth of a plant in a certain direction in response to a stimulus. + growth toward a stimulus. _ growth away from a stimulus. 6. Mimosa: https://www.youtube.com/watch?v=BLTcVN yOhUc Planta carnvora: https://www.youtube.com/watch?v=PRo4rg0 7_gg Girasol: https://www.youtube.com/watch?v=g8mr0R 3ibPU 7. Parts of a plant will move slightly in response to a stimulus. Are responses that occur in the same way, regardless of the stimulus. Are usually short-term, reversible changes. 8. Name three types of stmuli that affect the growth of plants. Why is it important that the flowers of a particular species open at the same time. Mark which one is internal and external and what response makes (muscular or glandular) A- you have a stomach ache and decide to lay down. B- A lion gets hungry and eats a gazelle. C- You see a spider and scream. D- A squirrel sees a cut and runs. E- a bird is thristy and drinks some water.