Biology

Name:___________________________________ Biology 20 SDL Module 2 Ecosystems and cr feed inion Change [pic] issue 3.1: Individuals, Populations, and Communities in Ecosystems 1. Read pages 78-84 in interrogatory into Biology. stomach attention to the key terms listed on page 78 of your textbook. 2. Explain and excrete an example of what a biotic parcel of an animals environment is? The animals that it feasts, the animals that eat 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 home ground are the abiotic components of an animals environment. 4. lay three biotic and three abiotic components of a starfishs environment in the table below. consult 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 peeing |Sunlight | |Anima! ls that eat the starfish |temperature | 5. Complete investigation 3.A on page 80 of your text book. To gather data, you may delectation a reckoner to access the following simulation bring 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, cut through the above link development ctrl and click. Sign in to shoot 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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