Celiac disease tends to be found in families but it's inheritance pattern is not fully understood. In brief: See below. Celiac disease tends to be found in families but it's inheritance pattern is not fully understood.
As you may have guesses the fastest runners in the insect world are cockroaches, which can move almost one foot per second - translating to a little over 3 mph or 50 body lengths per second. This would be equivalent to a human sprinter running the 100 yard dash in 1 second or approximately 200MPH!
The researchers clocked them at 6.8km/h (4.2mph) and 9km/h (5.6mph) respectively. On this measure, C. hudsoni - capable of covering 2.5 metres (8ft) in one second - is the fastest running insect. At top speed its visual system cannot keep up, and it has to slow down to see anything. Size matters. However, in a contest of speed relative to size, another species heads the pack.