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If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.
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All questions about your order, return and delivery must be sent to our customer service team by e-mail at yourstore@yourdomain.com
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SixMinute Solutions is essential when you're preparing for the civil PE exam's water resources breadth and depth problems. These make up 20% of the morning exam and 65% of the water resources depth module. Water resources problems also figure significantly in the environmental and transportation depth modules.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer,
birth defects, or other reproductive harm.
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