What is the biggest difference between an ecosystem and a community? a. a community includes only one type of organism and an ecosystem includes many types. b. an ecosystem includes only living organisms and a community includes both living and nonliving parts. c. a community does not include nonliving parts and an ecosystem includes both living and nonliving parts. d. an ecosystem includes only one type of organism and a community includes many types.

The steps in the formation of extrusive igneous rocks are listed below in an incorrect order: 1. rock melts due to high temperature. 2. rock is buried deep under earth's surface. 3. magma is forced out of earth's surface during volcanic eruption. 4. lava cools and crystallizes to igneous rock. which of these best shows the correct order of steps in the formation of extrusive igneous rocks? 1, 3, 4, 2 2, 1, 3, 4 3, 4, 2, 1 4, 2, 1, 3

The table lists the observations students made about four specimens under a microscope. based on these observations, what specimens did the students examine? animal plant virus prokaryote cell membrane present ribosomes present lysosomes present nuclear membrane present cell wall present ribosomes present nuclear membrane absent cell wall present ribosomes present nucleus present large vacuole present reproduces inside of a cell nucleus absent rna present 2019 edmentum all rights reserved intl

Why were the results whit just water so much different than the trials with the detergent ?