Electrical synapses, I believe.
Scientific ideas change over time as new
evidence is discovered
They are predators, they can climb up and down very sleep slopes
Id say that the best answer is Loess. I say that cause loess means a loosely compacted yellowish-gray deposit of windblown sediment of which extensive deposits occur.
Hoped this helped ;)
3 two-digit primes. 17, 53, and 71
Hope this helps !!