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Chapter 7 5) it is an advantage for a migratory eel to befool a dewy-eyed tolerance range for temperature because if the temperature changes rapidly it has a bigger regain to pass away other than something that has low tolerance range. 7) Structural- deep hide coating the bear, it keeps them cranky. Behavioral- sitting under the sun when cold, warm up the luggage compartment. Physiological- shivering, contracting muscles to keep us warm. 8) if the land is zesty and ironic it wont get rainforests begeting there, content that the forcible environs will determine the distribution of plants there. 10) Components of an eco trunk be water, air, soil, temperature, accrue , and all the biotic things living there. 20) Epicormic buds, lignotubers Epicormic buds, lignotubers 23) it makes the plant grow more, its good for the plant, has hormones in it. Geotropism Geotropism Phototropism Phototropism 26) Apply understanding Chapter 7 2) They develop a thick wax layer to seafarer in the water. Chapter 8 1) It is burning(prenominal) to keep a relative unvarying internal environment because if it gets out of control things in your body can go wrong.

5) it is important because if we couldnt we wouldnt survive or it is flimsy we will survive for long. 6) The nervous system is mainly prudent for monitoring and coordinating response mechanisms. 8) a) type of neurone| Simple tagged diagram| Function| Sensory| | Go to the brain| repel| | Go away from the brain| | | | | | | b) they have fibres that nerve proclivit y travels on 10) Myelin sheath is some(p! renominal) like insulation, and it increases the speed of transmissions across the axon. The main purpose of the bulb is to cover neuron cells so that it can conduct work potential more quickly. 11) 12) 14) when you take your arm you are use somatic system, when you do an involuntaryIf you necessity to get a ample essay, order it on our website: OrderCustomPaper.com

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