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| Highscores (394 registered players) | ||||
|---|---|---|---|---|
| Member | Score | Time | Date | |
| 1 | Redbk128 | 100% | 0:13.9 min. | 8 May, '19 |
| 2 | Greene427 | 100% | 0:14.3 min. | 13 Feb, '19 |
| 3 | GHoward | 100% | 0:14.5 min. | 13 Feb, '19 |
| 4 | samg98 | 100% | 0:15.5 min. | 25 May, '17 |
| 5 | Autistic | 100% | 0:15.6 min. | 22 May, '17 |
| 6 | cara s | 100% | 0:15.7 min. | 4 May, '20 |
| 7 | Elijah_Farwell | 100% | 0:16.0 min. | 4 Feb, '19 |
| 8 | heateh | 100% | 0:16.1 min. | 30 Aug, '11 |
This is an online quiz called Crayfish External Anatomy
There is a printable worksheet available for download here so you can take the quiz with pen and paper.
Crayfish walk in a forward motion, but they use a backward motion when they swim allowing them to move more rapidly. Crayfish have eyes are on stalks and can move independently.
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