Which are true about the following statements about kangaroo rats <br> (a) They have dark colour, high rate of reproduction and excrete solide urine <br> (b) They do not drink water, breathe at slow rate, and have their body covered with thick hair <br> (c) The feed on dry seeds and do not require drinking water <br> (d) They excrete very concentrated urine and do not use water to regulate body temperature
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