SCIENCE
ZOOLOGY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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They obtain energy from other organisms.
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They break down dead plant and animal material.
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They use sunlight to make food.
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They are parasites of plants.
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Detailed explanation-1: -These animals are called consumers because they consume something else to get their food. There are different types of consumers. An animal that eats producers, like plants or algae, is called an herbivore. Carnivores eat other consumers.
Detailed explanation-2: -Consumers constitute the upper trophic levels. Unlike producers, they cannot make their own food. To get energy, they eat plants or other animals, while some eat both.
Detailed explanation-3: -Living things that have to hunt, gather and eat their food are called consumers. Consumers have to eat to gain energy or they will die. There are four types of consumers: omnivores, carnivores, herbivores and decomposers. Herbivores are living things that only eat plants to get the food and energy they need.
Detailed explanation-4: -Energy is transferred between organisms in food webs from producers to consumers. The energy is used by organisms to carry out complex tasks. The vast majority of energy that exists in food webs originates from the sun and is converted (transformed) into chemical energy by the process of photosynthesis in plants.
Detailed explanation-5: -A heterotroph is an organism that eats other plants or animals for energy and nutrients. The term stems from the Greek words hetero for “other” and trophe for “nourishment.” Organisms are characterized into two broad categories based upon how they obtain their energy and nutrients: autotrophs and heterotrophs.