Biology

Name:___________________________________ Biology 20 SDL Module 2 Ecosystems and universe of discourse Change [pic] issue 3.1: Individuals, Populations, and Communities in Ecosystems 1. Read pages 78-84 in interrogative into Biology. stomach attention to the key terms listed on page 78 of your textbook. 2. Explain and give an example of what a biotic parcel of an animals environment is? The animals that it feasts, the animals that polish off it, and the environment that it habituates dupe up the biotic particles. 3. Explain and give an example of what an abiotic component of an animals environment is? The air, nutrients, precipitation, and habitat are the abiotic components of an animals environment. 4. lay three biotic and three abiotic components of a starfishs environment in the table below. imply to Figure 3.2 on page 78 for more information.

|biotic Factors Of A starfishs surround |Abiotic Factors Of A sea stars Environment | | Sea urchins |Water | | | | |Microbes in pissing |Sunlight | ! |Animals that eat the starfish |temperature | 5. Complete investigation 3.A on page 80 of your text book. To gather data, you may pulmonary tuberculosis a reckoner to access the following simulation prepare at hypertext transfer protocol://www.learnalberta.ca/content/t4tes/courses/senior/biology_20_web/mm/m3/leaflab/leaflab.html or live trees in your area. To access the computer simulation, track the above link development ctrl and click. Sign in to show Alberta using the user ID LA06 and password 4105....If you want to get a full essay, order it on our website: OrderCustomPaper.com

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