In rabbits, coat color is governed by four alleles: C for dark gray, Cch for chinchilla, Ch for himalayan, and c for white. Each individual rabbit inherits a combined total of coat color allele(s) from its parents.

Explanation:

Given

In rabbits, coat color is governed by these four alleles:  

C for dark gray,  

Cch for chinchilla,

Ch for himalayan,

and c for white

In rabbits, each offspring inherit one allele from each parent , one from father and one from mother. So, each individual rabbit inherits a combined total of 2 coat color alleles from its parents.

relative dating involves things like higher layers are most recent than rocks lower in the sequence. this can be extended to the known sequence of fossils. rocks containing rabbit fossils are later than those containing dinosaur fossils.  

absolute dating methods mainly use radioactive elements that have known rates of decay and produce recognizable products. for example potassium 40 decays to produce argon. once a rock has solidified the argon is trapped. by measuring the argon and potassium0 you can get an accurate number for the age.  

some other methods are good for archaeological ages. dendrochronology involves recognizing the sequence of tree rings. the orientation of magnetized particles in baked clay can be used to date a fire.

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