2938395
Pregunta 1
Pregunta
The correct stages of mitosis are
Respuesta
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Prophase, Anaphase, Metaphase,Telophase and Cytokinesis
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Prophase, Metaphase, Anaphase,Telophase and Cytokinesis
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Telophase and Cytokinesis, Anaphase,Prophase, Metaphase
Pregunta 2
Pregunta
Cell wall are in both, Animal cell and plant cell
Respuesta
- True
- False
Pregunta 3
Pregunta
A pure substance is made up of only one kind of matter
Respuesta
- True
- False
Pregunta 4
Pregunta
In the periodic table, the periods is ?
Respuesta
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Horizontal rows
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Vertical columns
Pregunta 5
Pregunta
The metals are on the right side of the Period table
Respuesta
- True
- False
Pregunta 6
Pregunta
which of the following is prefix is 5 number of atoms
Respuesta
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Tetra
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Penta
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Hexa
Pregunta 7
Pregunta
Chemical change is the transformation of one or more substances into different substances.
Respuesta
- True
- False
Pregunta 8
Pregunta
The law of conservation of mass states, in a chemical reaction, the mass of the product is always greater than the mass of the reactants.
Respuesta
- True
- False
Pregunta 9
Pregunta
Which of the following best describes Climate:
Respuesta
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The average weather conditions that occur in a region over a long period of time, minimum 30 years.
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The environmental conditions that occur at a particular place at a particular time.
Pregunta 10
Pregunta
The organelles special functions are the following: intake of nutrients, movement, growth, response to stimuli, exchange of gases, waste removal, reproduction
Respuesta
- True
- False
Pregunta 11
Pregunta
Natural greenhouse effects is absorption of thermal energy by the atmosphere.
Respuesta
- True
- False
Pregunta 12
Pregunta
Incandescent light bulbs is better than Fluorescent light bulbs.
Respuesta
- True
- False
Pregunta 13
Pregunta
Which of the following best describes opaque?
Respuesta
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Materials that transmit some light, but not enough to see through the material clearly.
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Materials such as clear glass or clear plastic,transmit light freely .
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Objects absorb and reflect light, but they do not transmit it.
Pregunta 14
Pregunta
The law of reflection states that when light reflects off a surface, the angle of incidence is always equal to the angle of reflection.
Respuesta
- True
- False
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