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Questions and Answers
Parasites are common in all ______ around the world, but they thrive in warmer conditions
Parasites are common in all ______ around the world, but they thrive in warmer conditions
ecosystems
Many different types of organisms can be parasites, including ______, protists, plants, and animals
Many different types of organisms can be parasites, including ______, protists, plants, and animals
bacteria
Another very common parasite in all types of environments is the ______
Another very common parasite in all types of environments is the ______
tapeworm
A parasite species may be specific to a single host species or may infect a group of related ______
A parasite species may be specific to a single host species or may infect a group of related ______
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Hookworms infect a variety of mammals, taking nutrients directly from the ______
Hookworms infect a variety of mammals, taking nutrients directly from the ______
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Unlike in aquatic ecosystems, the eggs may sit around longer in terrestrial ones. A consumer is any organism that gets its energy from eating, or consuming, another organism. Familiar images of consumers include lions eating gazelles, and birds, like this roadrunner, munching on a lizard. These animals are called carnivores because they eat meat. Other consumers are called herbivores. They eat plants and plant-like organisms. Herbivores could include deer and giraffes in terrestrial ecosystems, ducks and some fish in freshwater ecosystems, and some fish and manatees in ocean ecosystems. A producer is an organism that makes food for itself through the process of photosynthesis. This process takes energy from the sun, combines it with water and carbon dioxide, and creates sugars. Many types of plants live in all ecosystems. Terrestrial producers include trees, rose bushes, and grass. Freshwater producers include diatoms, pondweed, and reeds, and ocean producers include salt grasses, seaweeds, and diatoms. Producers are considered the bottom of the food chain. This means that all of the upper levels (the consumers) rely on the producers for their energy. Take for example a top land predator, the polar bear. In the Arctic, the waters are loaded with microscopic algae, making tons of food from the sun. This algae is eaten by small fish. Larger fish eat the small fish, which are then eaten by leopard seals. When a polar bear eats the leopard seal, it is, indirectly, getting the energy from the sun. A great producer/consumer relationship. In terrestrial ecosystems there are many examples of producer/consumer relationships. In the forest, many species of plants produce seeds. Mice eat these seeds (producer/consumer relationship #1). A snake might eat the mouse, which will indirectly give it some of the sun’s energy (producer/consumer relationship #2). Finally, a snowy owl might eat the snake. Again, it will indirectly get the sun’s energy (______). Whatever the consumer is and whichever ecosystem it lives in, it can get direct or indirect energy from the producers. Predators are a special type of consumer. In order to be a predator, one must hunt and kill its food, or prey. In the oceans, one of the top predators is the Great White Shark. This fish is designed to eat, having rows and rows of teeth. It will hunt down and eat seals, large fish, squid, and even injured whales. The great white shark sits at the top of the food web and is a top consumer. In terrestrial ecosystems, predators include lions, snakes, hawks, and even the shrew. Each of these animals hunts down prey, kills it, and eats it. Freshwater ecosystems can also have predators. Many birds eat the fish and shellfish that live in freshwater lakes and ponds. They swoop down out of the air and snatch them up to eat them. Freshwater, marine, and terrestrial ecosystems all have organisms that are always interacting with each other. Some of these relationships are very one sided (as in the predator/prey and parasite/host), but they are essential for the survival of all living things. As energy is transmitted through the food web, some organisms can even play multiple roles. There are times when an animal, like a snake, may be a predator, but then when an owl eats it, it becomes prey. All these relationships keep ecosystems in balance and energy being transferred.
Unlike in aquatic ecosystems, the eggs may sit around longer in terrestrial ones. A consumer is any organism that gets its energy from eating, or consuming, another organism. Familiar images of consumers include lions eating gazelles, and birds, like this roadrunner, munching on a lizard. These animals are called carnivores because they eat meat. Other consumers are called herbivores. They eat plants and plant-like organisms. Herbivores could include deer and giraffes in terrestrial ecosystems, ducks and some fish in freshwater ecosystems, and some fish and manatees in ocean ecosystems. A producer is an organism that makes food for itself through the process of photosynthesis. This process takes energy from the sun, combines it with water and carbon dioxide, and creates sugars. Many types of plants live in all ecosystems. Terrestrial producers include trees, rose bushes, and grass. Freshwater producers include diatoms, pondweed, and reeds, and ocean producers include salt grasses, seaweeds, and diatoms. Producers are considered the bottom of the food chain. This means that all of the upper levels (the consumers) rely on the producers for their energy. Take for example a top land predator, the polar bear. In the Arctic, the waters are loaded with microscopic algae, making tons of food from the sun. This algae is eaten by small fish. Larger fish eat the small fish, which are then eaten by leopard seals. When a polar bear eats the leopard seal, it is, indirectly, getting the energy from the sun. A great producer/consumer relationship. In terrestrial ecosystems there are many examples of producer/consumer relationships. In the forest, many species of plants produce seeds. Mice eat these seeds (producer/consumer relationship #1). A snake might eat the mouse, which will indirectly give it some of the sun’s energy (producer/consumer relationship #2). Finally, a snowy owl might eat the snake. Again, it will indirectly get the sun’s energy (______). Whatever the consumer is and whichever ecosystem it lives in, it can get direct or indirect energy from the producers. Predators are a special type of consumer. In order to be a predator, one must hunt and kill its food, or prey. In the oceans, one of the top predators is the Great White Shark. This fish is designed to eat, having rows and rows of teeth. It will hunt down and eat seals, large fish, squid, and even injured whales. The great white shark sits at the top of the food web and is a top consumer. In terrestrial ecosystems, predators include lions, snakes, hawks, and even the shrew. Each of these animals hunts down prey, kills it, and eats it. Freshwater ecosystems can also have predators. Many birds eat the fish and shellfish that live in freshwater lakes and ponds. They swoop down out of the air and snatch them up to eat them. Freshwater, marine, and terrestrial ecosystems all have organisms that are always interacting with each other. Some of these relationships are very one sided (as in the predator/prey and parasite/host), but they are essential for the survival of all living things. As energy is transmitted through the food web, some organisms can even play multiple roles. There are times when an animal, like a snake, may be a predator, but then when an owl eats it, it becomes prey. All these relationships keep ecosystems in balance and energy being transferred.
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The great white shark sits at the top of the food web and is a top ______
The great white shark sits at the top of the food web and is a top ______
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The tapeworm needs to release its eggs into the environment so that it can carry on. In freshwater and marine ecosystems, water is used to transport the eggs to the next ______
The tapeworm needs to release its eggs into the environment so that it can carry on. In freshwater and marine ecosystems, water is used to transport the eggs to the next ______
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Many birds eat the fish and shellfish that live in freshwater lakes and ponds. They swoop down out of the air and snatch them up to eat them. Freshwater, marine, and terrestrial ecosystems all have organisms that are always interacting with each other. Some of these relationships are very one sided (as in the predator/prey and parasite/host), but they are essential for the survival of all living things. As energy is transmitted through the food web, some organisms can even play multiple ______
Many birds eat the fish and shellfish that live in freshwater lakes and ponds. They swoop down out of the air and snatch them up to eat them. Freshwater, marine, and terrestrial ecosystems all have organisms that are always interacting with each other. Some of these relationships are very one sided (as in the predator/prey and parasite/host), but they are essential for the survival of all living things. As energy is transmitted through the food web, some organisms can even play multiple ______
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In terrestrial ecosystems there are many examples of producer/consumer ______
In terrestrial ecosystems there are many examples of producer/consumer ______
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The ______ will absorb nutrients that the host should get, and use them for its own metabolism. Over time, the host will weaken because of the lack of nutrition. At this point, the ______ needs to release its eggs into the environment so that it can carry on. In freshwater and marine ecosystems, water is used to transport the eggs to the next host. The eggs float around until another organism accidentally consumes them. Reproduction in a terrestrial ecosystem is a bit more difficult. The eggs are often consumed when a grazing animal takes a drink from an infected pond or other water source.
The ______ will absorb nutrients that the host should get, and use them for its own metabolism. Over time, the host will weaken because of the lack of nutrition. At this point, the ______ needs to release its eggs into the environment so that it can carry on. In freshwater and marine ecosystems, water is used to transport the eggs to the next host. The eggs float around until another organism accidentally consumes them. Reproduction in a terrestrial ecosystem is a bit more difficult. The eggs are often consumed when a grazing animal takes a drink from an infected pond or other water source.
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In the process of photosynthesis, what does an organism combine with energy from the sun to create sugars?
In the process of photosynthesis, what does an organism combine with energy from the sun to create sugars?
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What type of organisms are considered the bottom of the food chain and provide energy for all upper levels?
What type of organisms are considered the bottom of the food chain and provide energy for all upper levels?
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What is the term for an organism that gets its energy from eating or consuming another organism?
What is the term for an organism that gets its energy from eating or consuming another organism?
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What type of organism is designed to eat and sits at the top of the food web in the oceans?
What type of organism is designed to eat and sits at the top of the food web in the oceans?
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What type of organism may be specific to a single host species or may infect a group of related hosts?
What type of organism may be specific to a single host species or may infect a group of related hosts?
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Many different types of organisms can be parasites, including ______, protists, plants, and animals
Many different types of organisms can be parasites, including ______, protists, plants, and animals
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______ are a special type of consumer. In order to be a predator, one must hunt and kill its food, or prey
______ are a special type of consumer. In order to be a predator, one must hunt and kill its food, or prey
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The tapeworm needs to release its eggs into the environment so that it can carry on. In freshwater and marine ecosystems, water is used to transport the eggs to the next ______
The tapeworm needs to release its eggs into the environment so that it can carry on. In freshwater and marine ecosystems, water is used to transport the eggs to the next ______
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A consumer is any organism that gets its energy from eating, or consuming, another organism. Familiar images of consumers include lions eating gazelles, and birds, like this roadrunner, munching on a lizard. These animals are called carnivores because they eat ______
A consumer is any organism that gets its energy from eating, or consuming, another organism. Familiar images of consumers include lions eating gazelles, and birds, like this roadrunner, munching on a lizard. These animals are called carnivores because they eat ______
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The tapeworm will absorb nutrients that the host should get, and use them for its own metabolism. Over time, the host will weaken because of the lack of ______
The tapeworm will absorb nutrients that the host should get, and use them for its own metabolism. Over time, the host will weaken because of the lack of ______
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Parasites are common in all ______ around the world, but they thrive in warmer conditions
Parasites are common in all ______ around the world, but they thrive in warmer conditions
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The ______ will absorb nutrients that the host should get, and use them for its own metabolism. Over time, the host will weaken because of the lack of nutrition. At this point, the ______ needs to release its eggs into the environment so that it can carry on. In freshwater and marine ecosystems, water is used to transport the eggs to the next host. The eggs float around until another organism accidentally consumes them. Reproduction in a terrestrial ecosystem is a bit more difficult. The eggs are often consumed when a grazing animal takes a drink from an infected pond or other water source.
The ______ will absorb nutrients that the host should get, and use them for its own metabolism. Over time, the host will weaken because of the lack of nutrition. At this point, the ______ needs to release its eggs into the environment so that it can carry on. In freshwater and marine ecosystems, water is used to transport the eggs to the next host. The eggs float around until another organism accidentally consumes them. Reproduction in a terrestrial ecosystem is a bit more difficult. The eggs are often consumed when a grazing animal takes a drink from an infected pond or other water source.
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What type of organism may be specific to a single host species or may infect a group of related hosts?
What type of organism may be specific to a single host species or may infect a group of related hosts?
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A parasite species may be specific to a single host species or may infect a group of related ______
A parasite species may be specific to a single host species or may infect a group of related ______
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Many birds eat the fish and shellfish that live in freshwater lakes and ponds. They swoop down out of the air and snatch them up to eat them. Freshwater, marine, and terrestrial ecosystems all have organisms that are always interacting with each other. Some of these relationships are very one sided (as in the predator/prey and parasite/host), but they are essential for the survival of all living things. As energy is transmitted through the food web, some organisms can even play multiple ______
Many birds eat the fish and shellfish that live in freshwater lakes and ponds. They swoop down out of the air and snatch them up to eat them. Freshwater, marine, and terrestrial ecosystems all have organisms that are always interacting with each other. Some of these relationships are very one sided (as in the predator/prey and parasite/host), but they are essential for the survival of all living things. As energy is transmitted through the food web, some organisms can even play multiple ______
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Explain the relationship between tapeworms and their hosts, and how tapeworms ensure their survival and reproduction.
Explain the relationship between tapeworms and their hosts, and how tapeworms ensure their survival and reproduction.
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Describe the role of producers in the food chain and provide examples of producers in different ecosystems.
Describe the role of producers in the food chain and provide examples of producers in different ecosystems.
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Explain the concept of predator/prey relationships and give examples of predators in different ecosystems.
Explain the concept of predator/prey relationships and give examples of predators in different ecosystems.
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What is the role of consumers in ecosystems, and what are the different types of consumers?
What is the role of consumers in ecosystems, and what are the different types of consumers?
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Discuss the importance of parasite/host relationships in ecosystems and provide examples of common parasites.
Discuss the importance of parasite/host relationships in ecosystems and provide examples of common parasites.
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Explain the process of photosynthesis and its role in ecosystems.
Explain the process of photosynthesis and its role in ecosystems.
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Describe the role of tapeworms in ecosystems and the impact on the host organism.
Describe the role of tapeworms in ecosystems and the impact on the host organism.
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What are the differences in the reproduction of tapeworms in freshwater/marine ecosystems and terrestrial ecosystems?
What are the differences in the reproduction of tapeworms in freshwater/marine ecosystems and terrestrial ecosystems?
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Explain the significance of producer/consumer relationships in maintaining ecosystem balance.
Explain the significance of producer/consumer relationships in maintaining ecosystem balance.
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Discuss the role of predators in different ecosystems and their impact on maintaining ecological balance.
Discuss the role of predators in different ecosystems and their impact on maintaining ecological balance.
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