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| Occurs whenever an object speeds up, slows down or changes direction. |
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Definition
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| A fixed unmoving object or location. |
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| The amount of matter in an object. |
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| A slide is an example of a __________________. |
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| Which unit is used to measure work? |
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| Which simple machine makes work easier by either changing the direction of the force or by reducing the amount of force needed to move an object? |
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| A block and tackle contains ___________ and __________ pulleys. |
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| ___________ is a machine that is an inclined plane would around a cylinder or cone. |
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| A doorknob is an example of a _____________________. |
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| Which machine is a bar that turns on a point? |
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| A massive star that runs out of fuel, collapses, and disappears from space is called by scientists a __________. |
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| A cloud of dust, gases, and debris is called a ___________. |
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| A chunk of frozen gases, water, and dust that orbits the sun is a _____________. |
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| This telescope uses mirrors to make objects appear bigger. |
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| Stars ____________ light. |
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| ______________ is the brightness of a star. |
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| _________________ are the largest and brightest stars. |
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| Stars are _________________________________________. |
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| ______________ ________________ contain 2 stars. |
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| The closest star to Earth is the ______________. |
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| An orbit around the sun by a planet is called a(an) __________________. |
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| _____________ is the surface of the sun. |
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| The ___________ is the Earth's natural satellite. |
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| _____________ is the planet closest to the sun. |
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| Who was 1st to walk on the Moon? |
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| _____________ is the only planet where man can survive in his natural state. |
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| ______________ is the Sun's atmosphere. |
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| Energy emitted from the sun producing beautiful colors is the _________________. |
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| ______________ is the only outer planet not made of gases. |
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Definition
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| Equinox means _____________________________________. |
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Definition
| equal length of day & night |
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| The period of time between fertilization and the birth of an animal is called ____________________. |
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Definition
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| When a flower is _____________, the pollen grows a tiny tube into the ovule of the ____________. |
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| ________________ occurs when part of a plant not involved in reproduction develops into a new plant. |
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| In ___________ ___________ the organism splits in half and becomes two separate organisms. |
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| _________________ occurs when a grain of pollen lands on the stigma of a flower. |
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| Plants that have flowers and produce seeds enclosed in a fruit are called ________________. |
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| Ferns and mosses reproduce through __________. |
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| Three parts of a seed are ___________, ____________ and _______________. |
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Definition
| embryo, seed coat & germinate |
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| Sea stars (starfish) can reproduce by _______________. |
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| ____________ is the male part of the flower. |
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| Characteristics are called ______________. |
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| Crossing purebreds with different forms of the same trait are called __________________. |
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| This genetic disease is known for hard and curved red blood cells. |
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Definition
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Term
| The arrangement of cells within an organism is called ________________________. |
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| The chemical code that tells cells what to do is ___________. |
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| The study of how traits are inherited is ______________ |
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| ______________ is made up of _________ bases. |
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| _________ __________ is known as the Father of Genetics. |
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| When both dominant and recessive genes are expressed, the genes are ________________. |
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| Plants that show the same trait for many generations when pollinated naturally are ______________. |
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