Explain how genetic recombination or genetic diversity might occur in a population of puppies. Use the attached word list. You can also talk about
specific traits that the puppies may show. Examples might include:
coat color, male/female, personality, etc
Word list: Meiosis, chromosomes, crossing over, haploid,
gametes(sperm/egg), genetic recombination, fertilization

In eukaryotes, recombination during meiosis is facilitated by chromosomal crossover. The crossover process leads to offspring having different combinations of genes from those of their parents, and can occasionally produce new chimeric alleles. The shuffling of genes brought about by genetic recombination produces increased genetic variation.

Explanation:

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.

hope this .. .

they fuse to form they have half as many chromosomes as a somatic cell of the same individual. b