After reading the latest issue of organic compost quarterly, michael, brad and darius have decided to investigate the effect of fish sticks on plant growth. they plan on thawing fish sticks and then aging them for various lengths of time before using them as compost to promote the growth of eggplants. because decomposition is necessary for release of nutrients, the alexsâ hypothesized that older fish stick compost will produce taller eggplants. michael, brad and darius will grow four flats of eggplants (25 plants/flat) for 5 days. the eggplants will then be fertilized as follows: flat a: 450 g of 3-month-old fish stick compost flat b: 450 g of 6-month-old fish stick compost flat c: 450 g of 12-month-old fish stick compost flat d: 0 g of fish stick compost the eggplants received the same amount of sunlight and water each day. at the end of 30 days the students will record the height of the plants (cm) and then throw a party featuring fish sticks. identify the parts of this experiment. 1. constant 2. independent variable 3. hypothesis 4. dependent variable a. length of time of fish stick aging b. growth of the eggplant c. 5 days d. older fish stick compost will produce taller eggplants
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Chemistry, 22.06.2019 04:30
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After reading the latest issue of organic compost quarterly, michael, brad and darius have decided t...
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