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what an animal does; the way a living thing acts; a living things reaction to its environment |
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a group of different plants and animals, living in a particular area, depending upon each other for food and other needs |
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to change from a liquid state to a gas state |
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the place where an animal or plant natmally lives or thrives |
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the stuff that things are made of; it is composed of atoms; there are three states· liquid, solid and gas |
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a guess based on observation, experience and reasoning |
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to bounce off or send off |
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the way scientists find facts and solve problems |
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an orderly combination or arrangement of parts into a whole; a group of interacting objects |
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the amount of space an object takes up |
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to grow, do well and be healthy |
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number of events following one another, succession or order of succession |
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caarying weathered materials away from a place |
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a meat eater; a consumer that eats only other consumers |
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The changing of gas into a liquid |
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The breaking down of Earth's surface into pieces |
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the amount of matter something contains. |
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is the amount of matter compa1ed to the volume |
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one of three forms that matter can exist- solid, liquid, gas |
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matter that has a defmite shape and volume |
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a state of matter that has a definite volume but no definite shape |
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matter that has no definite shape and takes up no definite amount of space |
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two or more substances that are combined without changing any of them is |
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a mixture in which two or more substances are mixed completely. |
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a measure of how much material will dissolve in another kind of matter |
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organisms that cannot be seen with the eyes alone |
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when wind water or animals spread seeds |
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the process by which leaves make food for the using carbon dioxide water, and sunlight |
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animals which cannot make their own food |
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green plants, which make their own food |
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living things that feed on wastes and remains of plants and animals |
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animals that eat only plants |
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movement of food energy in a series of organisms |
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a group of food that overlap • |
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the reproduced young of a particular person, animal or plant |
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to gather information using the senses; sight, touc taste, smell and hear |
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something that can be seen or observed, touched, heard, smelled, tasted and described |
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substances a living thing needs for energy and growth |
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the motion of an object such as sliding, rolling, tumbling, bouncing and vibrating. |
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the energy an object has because of its motion and the forces acting on it |
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the process of change in body size and shape of some animals as they develop |
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seasonal movement of animals in search of water, food and warmer climate or a particular location for mating |
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a metric unit for measuring volume, usually liquid volume |
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to take in or swallow up liquids or energy |
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a structure or behavior that helps a living thing survive in its environment |
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an instrument used for comparing the mass or weight of two or more objects |
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an adaptation on an organism that enables it to blend in with its environment |
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a metric unit for measuring temperature |
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a metric unit for measuring length |
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a property or special featul'e |
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the pathway electricity flows through |
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to place into groups based on similar (or different) properties; to sort |
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a material through which electricity can pass; a material through which heat can pass |
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the study of the interrelationship between living things and their environment |
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the ability to do work; different types are mechanical, electricity, magnetic, heat, sound, light, chemical and nuclear |
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the total of all sunoundings- air, water, vegetation, wildlife, and humans which affect and |
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a force that occms when one object rubs against another |
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to begin to grow or develop; sprout |
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metric unit for measuring mass or weight |
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a force of attraction between two objects |
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to spend winter in a state in which the body's metabolism greatly slows down |
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what you think the answer to a problem may be; an educated guess |
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a material through which electricity cannot pass; a material through which heat cannot pass |
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a metric unit used for measuring weight (I kg=l ,OOOg) |
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the stages in the life of a plant or animal |
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the length of time a plant or animal lives |
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a consumer that eats both plants and animals |
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an object suspended from a fixed point, such as the end of a string, which is free to swing back and forth |
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the ends of a magnet where the greatest power is found |
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the tiny grains produced by flowers that are transferred by wind, insects, animals, and water, that when combined with a flower's ovules (eggs) produce seeds; usually produced by the stamen of the flower |
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to release extra heat by letting water escape through the skin |
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the number of one kind of plant or animal living in a community or habitat; the inhabitants of an area |
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water falling from the sky as rain, snow, sleet or hail |
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characteristics of an object such as shape, color, size, texture, weight, density, etc. |
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the function; the job or use of an object, thing or part |
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to process or treat something so that it may be used again |
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earth moving in a path around the sun, resulting in one earth year |
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earth spinning around once every twenty-four hours, resulting in day and night |
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water flowing on earth's surface |
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the way in which seeds are spread from one location to another by wind, water or animals |
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to group or classify according to properties; arrange in groups |
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an · g composed of parts ananged together, the functional union of parts, tissues and organs of a living plant or animal |
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tool used to measure temperature |
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qualities or characteristics of a living thing or species |
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standard quantity used as a basis for measuring |
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