Biology, 16.07.2019 22:50 myleefaustin
In science class, maria observes that a white-colored flower has shades of red when it’s watered with red-colored water. she forms a hypothesis that the color reaches the flower through the stem. what should maria do to confirm the hypothesis? she should repeat the experiment with the same type of flower and photograph the changes over time. she should ask her science teacher about the flower to confirm whether her hypothesis is correct. she should try the experiment with a potted plant with roots and observe any color changes. she should repeat the experiment with a different species of plant and photograph the changes.
Answers: 1
Biology, 22.06.2019 19:50
Which statements explains what the fossil records indicates? check all that apply. a) earth is 4.5 billion years old b) many organisms have become extinct c) mammals have always existed on earth d) mass extinctions have occurred several times on earth e) the amount of water on earth has decreased over time?
Answers: 2
Biology, 22.06.2019 21:00
Agram of fat oxidized by cellular respiration produces approximately as much atp as a gram of carbohydrate.
Answers: 1
Biology, 22.06.2019 22:00
Which step is the same in both forms of fermentation, as well as in cellular respiration?
Answers: 3
In science class, maria observes that a white-colored flower has shades of red when it’s watered wit...
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