If the small projections on the roots of plants, "root hairs," are removed, which of the following is likely to be the most direct effect on the plant?
a. Excess water will build up in the stem
b. Transport of sugars throughout the plant will stop
c. Carbon dioxide will not be able to reach the leaves
d. Water and minerals will not be absorbed from the soil
Answer: d. Water and minerals will not be absorbed from the soil
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