what substance is found in the cuticle of a roundworm that is also found in the human connective tissue

coal is not sustainable because it will one day run out.

the answer is a) a shiprock was formed by igneous process

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answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).   so the answer is a.