Biology (MindTap Course List)
11th Edition
ISBN: 9781337392938
Author: Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher: Cengage Learning
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Chapter 56.2, Problem 4LO
Summary Introduction
To distinguish: Among plankton, nekton, and benthos.
Introduction: The ecosystem present in a water body is known as aquatic ecosystem. It is of two types, namely marine ecosystem, and fresh water ecosystems. There are three main ecological categories of organisms present in both fresh water and marine ecosystems. These are plankton, nekton, and benthos.
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Chapter 56 Solutions
Biology (MindTap Course List)
Ch. 56.1 - Define biome and briefly describe the nine major...Ch. 56.1 - Describe at least one human effect on each of the...Ch. 56.1 - What climate and soil factors produce the major...Ch. 56.1 - What representative organisms are found in each of...Ch. 56.1 - How does tundra compare to desert? How does...Ch. 56.2 - Explain the important environmental factors that...Ch. 56.2 - Prob. 4LOCh. 56.2 - Briefly describe the various freshwater,...Ch. 56.2 - Describe at least one human effect on each of the...Ch. 56.2 - Prob. 1C
Ch. 56.2 - Prob. 2CCh. 56.2 - How do you distinguish between freshwater wetlands...Ch. 56.2 - Prob. 4CCh. 56.2 - Which aquatic ecosystem is often compared to...Ch. 56.3 - Prob. 7LOCh. 56.3 - Prob. 1CCh. 56.4 - Prob. 8LOCh. 56.4 - Prob. 1CCh. 56.4 - Prob. 2CCh. 56 - The northernmost biome, known as __________,...Ch. 56 - Forests of the northeastern and middle Atlantic...Ch. 56 - The deepest, richest soil in the world occurs in...Ch. 56 - This biome, with its thicket of evergreen shrubs...Ch. 56 - This biome is a tropical grassland interspersed...Ch. 56 - This biome has the greatest species richness, (a)...Ch. 56 - Prob. 7TYUCh. 56 - Emergent vegetation grows in the __________ zone...Ch. 56 - The _______________ is open ocean from the...Ch. 56 - The transition zone where two ecosystems or biomes...Ch. 56 - Which biogeographic realm has been separated from...Ch. 56 - INTERPRET DATA Develop a hypothesis to explain why...Ch. 56 - INTERPRET DATA Examine Figure 56-1. What is the...Ch. 56 - INTERPRET DATA Examine Figure 56-24. How many of...Ch. 56 - PREDICT What would happen to the organisms in a...Ch. 56 - EVOLUTION LINK When a black-tailed prairie dog or...Ch. 56 - SCIENCE, TECHNOLOGY, AND SOCIETY Imagine that you...
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- Describe the two most common symbiotic relationships algae are found in.arrow_forwardPlease add link to answer Phytoplankton like diatoms and dinoflagellates are critical organisms in the world oceans. They are essential primary producers and an important link in energy transfer relationships. How do diatoms and dinoflagellates differ?arrow_forwardWhat is the symmetry of this organism? What is the lifestyle of the organism (trilobite) in the previous photo? (Select all that apply) Benthic, infaunal Sessile Pelagic, nektonic Benthic, epifaunal Vagrant Pelagic, planktonicarrow_forward
- Mutualisms are interactions between two species where both participants benefit. How might the relationship between a sponge with glassy spicules and microalgae or cyanobacteria be a mutualism?arrow_forwardWhat is the role that diatoms, dinoflagellates, and green algae play in marine and fresh water ecosystems?arrow_forwardPlankton can be divided into three groups: phytoplankton, ultraplankton, and nekton. True Falsearrow_forward
- Since diatoms are autotrophs and dinoflagellates are mixotrophs, how might this affect the distribution of each species in the ocean?arrow_forwardWhat is the lifestyle of the organism (ammonite) in the photo? (Select all that apply)(Hint: Ammonites are cephalopods which have a structure called a siphuncle which is capable of regulating buoyancy of their shell by removing water from or flooding chambers in the shell. Ammonites also had tentacles like modern squid.) Pelagic, planktonic Vagrant Sessile Benthic, infaunal Pelagic, nektonic Benthic, epifaunalarrow_forwardWhy are planktons important in the food chain?arrow_forward
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