A new homeowner purchased several hydrangea plants that were full of deep blue- violet blooms. When she planted them at her home, however, only the plants near her
house bloomed a blue-violet color. Those down the driveway were a vibrant pink.
What was the probable cause of the blossom color variation?

Explanation is in the file

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B) The phenotype for hydrangea color is affected by environmental conditions, such as soil.

Explanation: The color of the hydrangea flower varies by Ph level.

b

Explanation:

took the test

i'm thinking (a) to keep sand in place; ////////////

explanation: a sand fence or sandbreak, like a snow fence, is used to force windblown, drifting sand to accumulate in a desired place. sand fences are employed to control erosion, sand dune stabilization, keep sand off roadways, and to recruit new material in desert areas.

a. by using fur or clothes to trap heat energy near the body