Biology, 20.09.2020 02:01 mikayla843
In science class, Maria observes a white-colored cut flower. She sees that the petals turn red when the flower is sitting in a vase that has
red-colored water.
She forms a hypothesis that the color reaches the flower through the stem. What should Maria do to confirm the hypothesis?
A. She should repeat the experiment with the same type of flower and photograph the changes over time.
B. She should ask her science teacher about the flower to confirm whether her hypothesis is correct.
C
She should try the experiment with a potted plant with roots and observe any color changes.
D
She should repeat the experiment with a different species of plant and photograph the changes.
Answers: 3
Biology, 22.06.2019 02:00
How is the national wildlife refuge system similar to the pacific region coastal program? a. both programs are concerned with providing habitats for wildlife b. both programs are primarily concerned with preserving fish species c. both programs have set aside 150 million acres of land d. both programs are under the u.s. fish and wildlife service
Answers: 3
Biology, 22.06.2019 02:00
The idea of spontaneous generation was disproved by in a experiment involving jars of meat
Answers: 1
Biology, 22.06.2019 07:00
Give an example of a trait that is controlled by more than one gene.
Answers: 1
In science class, Maria observes a white-colored cut flower. She sees that the petals turn red when...
English, 28.10.2020 19:40
English, 28.10.2020 19:40
English, 28.10.2020 19:40
Geography, 28.10.2020 19:40
History, 28.10.2020 19:40
Mathematics, 28.10.2020 19:40