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Sponge Activities – Science 1 st Period

Sponge Activities – Science 1 st Period. For the month of February. Tuesday – February 1st. When leaving a movie theater, a person notices that the sidewalk is now wet. If the person assumes it rained while watching the movie, the person is making A a hypothesis B an inference

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Sponge Activities – Science 1 st Period

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  1. Sponge Activities – Science1st Period For the month of February

  2. Tuesday – February 1st When leaving a movie theater, a person notices that the sidewalk is now wet. If the person assumes it rained while watching the movie, the person is making A a hypothesis B an inference C an observation D a prediction

  3. Wednesday – February 2nd In a laboratory report on the study of the effects of different fertilizers on the growth of marigolds, where would you MOST likely find a graph that shows how the variables are related? A hypothesis B procedure C data D conclusions

  4. Thursday – February 3rd What is a source of genetic variation? A adaptations B mutations C replications D transcriptions

  5. Friday - February 4th Which process converts CO2 and H2O to glucose? A fermentation B photosynthesis C respiration D glycolysis

  6. Monday - February 7th A multicellular organism that obtains its food by absorbing nutrients from the soil belongs to the kingdom A Animalia B Fungi C Plantae D Protista

  7. Tuesday - February 8th A student wants to determine theeffect of salt on the freezing point ofwater. A student adds 200 mL of pure water to three identical containers. Toone container, 2 g of the salt is added;in the second container, 4 g of the saltis added; and in the third container no salt is added. The three containersare placed in the same freezer. Thetemperature of the water is measured every 10 min for one hour, and theobservations are recorded in a data table. What is the independent variable in this experiment? A the amount of salt added B the temperature measured C the type of salt used D the type of container used

  8. Wednesday – February 9th What is the term for matter that is made of two physically combined substances? A compound B element C mixture D substance

  9. Thursday - February 10th Chocolate is made from cocoa beans. The main component of cocoa beans is theobromine, C7H8N4O2. Which BEST describes theobromine? A atom B compound C element D mixture

  10. Friday – February 11th A scientist is testing the efficiency of various microwaves by measuring the temperature of water after being heated at high power for one minute. The temperature measured in this test is an example of: A a controlled variable B an independent variable C qualitative data D quantitative data

  11. Monday – February 14th In 1988, the tiger swallowtail, Papilio glaucus, was proclaimed Georgia’s State butterfly. The tiger swallowtail shares the most characteristics with members of which taxonomic level? A class B family C order D phylum

  12. Tuesday – February 15th Silver is a white metal that is anexcellent conductor of heat andelectricity. The density of silver is10.49 g/cm3. The melting point of silver is 962 °C, while its boiling point is 2000 °C. Silver is not attacked by water but reacts with nitric acid. Which property of silver is a chemical property? A conductor of heat B density is 10.49 g/cm3 C boiling point is 2000 °C D reacts with nitric acid

  13. Wednesday - February 16th Substances that are too large to be moved across the plasma membrane can be engulfed through the process of A diffusion B endocytosis C exocytosis D osmosis

  14. Thursday – February 17th Argon has an atomic number of 18 and a mass number of 40. How many neutronsdoes an atom of argon have? A 18 B 22 C 40 D 58

  15. Friday – February 18th Which of the following is an example of a prokaryotic cell? A an animal cell B a bacterial cell C a fungal cell D a plant cell

  16. Monday – February 21st The element oxygen has an atomic number of eight. What happens to an oxygen atom to have a filled outer energy level? A it would lose two electrons B it would gain two electrons C it would lose six electrons D it would gain six electrons

  17. Tuesday – February 22nd Which of the following statements BEST demonstrates homeostasis? A The intestines have a large surface area. B Humans tend to have five fingers on each hand. C Humans sweat when they get hot. D Cells have a maximum attainable size.

  18. Wednesday – February 23rd Which group on the periodic table represents the elements used to produce colorful, lighted signs? A alkali metals B alkaline earth metals C halogens D noble gases

  19. Thursday – February 24th • In an animal cell, in which cell part does cellular respiration occur? A mitochondria B nucleolus C endoplasmic reticulum D ribosomes

  20. Friday – February 25th When planning an experiment to separate a mixture by evaporating the water,which piece of safety clothing or equipment is MOST appropriate for this experiment? A latex gloves B gas mask C fume hood D eye protection

  21. Monday – February 28th What is the main inorganic solvent in cells? A alcohol B carbon C salt D water

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