Biology, 30.05.2020 04:58, tonimgreen17p6vqjq
Pencil lead is dull and brittle. That's why it breaks off when you drage it across paper. Therefore, pencil lead is made out of an element that is a ?
- non-metal
- metal
- metalloids
- metalloid
Answers: 2
Biology, 22.06.2019 02:50, alisonn2004
What is the term for the two sets of chromatids formed in the parent cell a. haploid b. diploid c. gamete d. tetrad
Answers: 1
Pencil lead is dull and brittle. That's why it breaks off when you drage it across paper. Therefore,...
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