ENWC 201 Final Exam Questions an Answers 2024

ENWC 201 Final Exam Questions an Answers 2024 what is an animal's niche - CORRECT ANSWER-it's role or job in the ecosystem how many dimensions can a niche have - CORRECT ANSWER-it can have many dimensions can animals share a niche - CORRECT ANSWER-no, one of them are going to out win the other specialist - CORRECT ANSWER-animals with specific needs and a low range of tolerance generalist - CORRECT ANSWER-animals with unspecific needs and a high range of tolerance logistic growth - CORRECT ANSWER-when growth rate decreases as the population reaches carrying capacity what limiting factors might lead to a a given K carrying capacity - CORRECT ANSWERstarvation, disease, weather, population size energy pyramid - CORRECT ANSWER-the graphical model of energy flow in a community whats at the bottom of the energy pyramid - CORRECT ANSWER-producers whats at the top of the energy pyramid - CORRECT ANSWER-tertiary consumers where is the most energy/least energy found - CORRECT ANSWER-the most is found at the bottom of the pyramid because it receives the energy directly from the sun what are the two key components of an animal's habitat - CORRECT ANSWER-food and shelter natural selection - CORRECT ANSWER-the process that determines that determines which animals will reproduce and pass on genes to the next generation biomes - CORRECT ANSWER-similar communities in different parts of the world with similar climates how does biodiversity change as we get nearer to the poles or conversely, closer to the equator? - CORRECT ANSWER-there is more biodiversity near the tropics less biodiversity when you get closer to the pole