it means it's SPAM.Do a search on craigs list and see how many spam ads you get in the W4M section.It's just dumb LAZY spammers
dominant traits which you're likely to get and recessive traits which usually skips a generation or two.
2 traits of a rock could be hard and old.
Weight and circumference would be 2 quantitative traits (involving numbers) and the fact that it's green and round are 2 qualitative traits (things that you observe with your senses)
polygenic inheritance