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Life Science vocabulary

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
to become rotten, to be broken down   decay  
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a response to a stimulus   reaction  
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an adult, or fully grown   mature  
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an inability to exist or survive without each other   interdependence  
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to make more organisms of the same kind   reproduce  
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a behavior that an animal inherits from its parents   instinct  
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to try to outdo another for food, sunlight, water, space, etc.   compete  
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the movement of carbon dioxide and oxygen between organisms and the air. Plants change carbon dioxide into oxygen when they make their own food   carbon dioxide- oxygen cycle  
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a group of parts combined to form a whole that works or moves as a unit   system  
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to change to your environment: to develop physical and behavioral characteristics that allow organisms to survive and have offspring   adaptation  
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the stages of growth and development that an organism goes through in its lifetime   life cycle  
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the transfer of pollen from the stamens to the pistil of a flower   pollinated  
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tunnels that some animals dig for shelter   burrow  
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the stage in the life cycle of some insects when the organisms changes from a larva to an adult (chrysalis)   pupa  
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the shape, color, or pattern of an animal that helps it blend in with its surroundings   camouflage  
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a molecule that can cause light energy from sunlight to turn water and carbon dioxide gas inot sugar and oxygen (usually green colored)   chlorophyll  
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all of the animals of the same species that live in the same place at the same time   animal population  
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a natural place in a particular climate where many plants and animals live (examples: rainforest, tundra, desert, ect.)   biome  
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material made of tiny pieces of rock, minerals, and decayed plant and animal matter   soil  
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a digram that shows the amount of energy that passes on at each level of a food chain   energy pyramid  
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a single living plant, animal, bacteria, or virus   organism  
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specialized functions of the body that involve the action and effect of a stimulus on a sense organ. (sight, taste, touch, hear, and smell)   senses  
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a plant structure that holds a plant in place and takes in water and nutrients from the soil   root  
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a young plant grown from a seed   seedling  
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animals that eat meat, usually have sharp teeth and powerful jaws   carnivore  
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the changes in form that some insects go through during their life cycle (a complete change)   metamorphosis  
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an animal that is hunted, caught, and eaten by another animal   prey  
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an animal that hunts, catches, and eats another animal   predator  
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a structure produced by a plant that contains a tiny undeveloped plant and a supply of food for the plant   seed  
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a characteristic of an organism   trait  
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the role that an organism plays in its environment   niche  
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an animal that eats both plants and animals   omnivore  
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a living thing that eats other living things to survive   consumer  
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an animal that eats only plants or plant products   herbivores  
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an organism that makes its own food (plants)   producer  
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all living things must have food, water, shelter, and space   basic need  
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the part of a plant that holds the leaves up to sunlight and moves water, nutrients and food through the plant   stem  
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the movement of nitrogen betweeen organisms and their sorroundings   nitrogen cycle  
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overlapping food chains with different pathways for the flow of food energy in an ecosystem   food web  
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a characteristic that is passed from a parent to offspring   inherited  
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the process using the energy in sunlight to make food from water and carbon dioxide (how plants make their food)   photosynthesis  
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organisms like funji and some bacteria that break down and digest dead materials and wastes   decomposer  
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the surroundings that an organism lives in   environment  
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the path of food energy from one organism to another in an ecosystem   food chain  
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one organism's looking like another kind of organism in its environment so it can escape predators or catch prey   mimicry  
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nature with plants, animals, microorganims, water, wind, minerals, and more   ecosystem  
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the sprouting of a plant from a seed   germination  
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a behavior that an animal develops by observing other animals or by being taught   learned behavior  
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an environment where an organism lives   habitat  
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