These straps are used to bind the batim to one's arm/hand (Tefillin shel Yad) and to one's head (Tefillin shel Rosh) in obedience to Deuteronomy 6:8 (And thou shalt bind them for a sign upon thine hand, and they shall be as frontlets between thine eyes).
Given that a single mangrove area can produce as much as four tons of detritus per year, the mud crab's work as a decomposer is a primary part of the detritus-based food ecology that supports fisheries populations.
Decomposers are also us â¦ ually considered to be  heterotrophic meaning that they use other organic substance in  order to obtain energy. a decomposer is an amimal who eats the dead for example; a worm is a decomposer when the lion is dead the worm eats his/her boby from the soil.+ 96 others found this useful.ecomposers are also us â¦ ually considered to be  heterotrophic meaning that they use other organic substance in  order to obtain energy. a decomposer is an amimal who eats the dead for example; a worm is a decomposer when the lion is dead the worm eats his/her boby from the soil. + 96 others found this useful.