Koalas are not crusty, but their fur is very coarse, like wool.
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Answer:
Decomposers (either Secondary Consumer or Tertiary Consumer)
Explanation:
Decomposers eat dead materials and break them down into chemical parts. ... They keep the ecosystem free of the bodies of dead animals or carrion. They break down the organic material and recycle it into the ecosystem as nutrients. Vultures, Blowflies, hyenas, crabs, lobsters and eels are examples of scavengers.
Calculate the molar mass of Ca3P2 in grams per mole or search for a chemical formula or substance.
Either he’s busy, or he is just trying to ignore you.
Need more info tho