When can an ecosystem sometimes repair itself

the  frequency of a wave represents  the number of wavelengths that pass a specific point per second. the unit for  frequency  is hertz (hz).

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answer; a male inherits only one allele of the x-linked gene controlling hair color;

this is true, assuming that the allele is completely recessive and incomplete dominance is not a factor.

answers are:

lysogenic     viral dna merges with host cell dna

lysogenic     no symptoms

lytic               viral dna takes over

lysogenic     virus does not destroy host cell

lytic               virus destroys host cell

lytic               induces symptoms of viral infection

lysogenic       cell reproduces and spreads provirus