Living organisms have a role in weathering and erosion in the ecosystem. Which statement describes the role of bacteria and fungi?a. they hold soil in place during high windsc. they increase water access and flow and help aerate the soilb. they decompose organic matter in the soild. they grow within cracks of rocks, breaking the rock into small pieces

How do chloroplasts set plants apart from other living things

Match the examples to the correct level of organization. 1. system level roses, snakes, puppies 2. organism level roots, stamens, leaves 3. tissue level bone, cartilage, blood 4. organ level heart, veins, arteries

Zoo geographic regions are characterized by the presence of specific groups of animals these regions are determined by the taxonomic or phylogenetic relationships of animals. the map shows the zoogeographic regions proposed by the naturalist alfred russel wallace in 1876. the similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between the organisms in both locations ?