Generally, you can calculate it with this formula: df = (r-1)(c-1) where r is the number of rows and c is the number of columns.
The Law of Dominance says that when an organism is heterozygous for a trait, only the dominant allele will produce a phenotype.
They are paired, placed in launae and have canaliculi to receive and send nutritive materials to matrix.
The statement which best explains why carbon is present in so many kinds of molecules is because <u>it can form four covalent bonds.
<em /></u>It isn't rare on Earth, so A is incorrect. It has valence electrons, so C is incorrect. It cannot become an ion, so D is incorrect.<u>
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