The process where hydrogen ions from the root hairs replace cations attracted to soil colloids is called

____.



a. ion exchange c. cation exchange
b. ion replacement d. cation replacement


C

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The type of form system that can be as wide as 50 feet are _____.

a. slip forms b. job-built wall forms c. gang forms d. insulating concrete forms

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An error of ____________ is performing a function not required.

Fill in the blank(s) with the appropriate word(s).

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What are the two types of peaches?

What will be an ideal response?

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Which of these is NOT a behavioral indicator of stress in dogs?

a. autogrooming c. higher posture b. paw lifting d. vocalizing (barking)

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