4NH3 + 702 4NO2 + 6H20 The coefficient for oxygen gas. O2, is:
A. 7
B. 4
С. 3
D. 1

the child will have heterozygous dominant chromosomes as characters of his father are dominant over the characters of his mother.

the child is heterozygous

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explanation:

plasma is the state of matter where the substance is ionized and has no definite shape or volume. the fact of being ionized makes the substance a good electrical conductor.