Biology, 24.08.2021 22:40 ganggang6223
What is an example of positive feedback?
A)A herd of buffalo running away after one of them spots a lion
B)A pressure cooker valve opening to reduce the high pressure inside
C) A computer screen dimming or when the battery gets low
D) A thermostat switching on an air conditioner when the temperature gets too hot
Answers: 3
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The kidneys, ureter, bladder, and urethra the body maintain homeostasis through the process of a. excretion b. specialization c. respiration d. digestion
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Compare the parts of a cell and the cell as a whole to another common nonliving system (i. e., a car, a city, describe the parts of a cell and their primary function.
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Biology, 22.06.2019 17:00, pattydixon6
Achemical that is released by an animal as a signal to other members of the same species is called a pheromone. t or f
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Biology, 22.06.2019 19:00, katherineweightman
1. in what ways have non-native species been beneficial? 2. what are some of the hypotheses for the collapse of honeybee colonies? 3. distinguish between regional and functional extinction. 4. why is it difficult to measure background extinction rates? 5. what three factors are most important in causing extinction rates to climb?
Answers: 2
What is an example of positive feedback?
A)A herd of buffalo running away after one of them spots...