A hybrid .

is homozygous
is heterozygous
has two recessive genes
has two dominant genes

is heterozygous

Explanation: A hybrid is heterozygous which means that it has one dominant gene and one recessive gene. A dominant gene is a type of gene which has the ability to express itself phenotypically either in a homozygous or a heterozygous state. A dominant gene masks the effect of a recessive gene. A recessive gene is a type of gene that lacks the ability to express itself in a heterozygous state. It can only express itself outwardly in a homozygous state. It's effect is masked by the dominant gene is a heterozygous state.

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

21 stacks

step-by-step explanation:

divide 630/30

21 stacks

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