: Spot, the giraffe, is not a clone of his father. He inherited DNA from both of his parents. Chromosomes are condensed units of DNA. If Spot has 30 chromosomes, you would expect that Spike would have inherited chromosomes from his mother andchromosomes from his father. A 30 B 25 C 20 D 15

If someone could do the first couple, just so i can see how it's done that would be great! 20 points. complete a dichotomous key for the 10 leaves on the common leaves sheet. the chart provided here allows for 11 pairs of statements. depending on how you build your dichotomous key, you may or may not need all of them, or you may need to add some.

When does the circulatory system work with the respiratory system? a. during blood cell formation b. during cellular respiration c. during intestinal digestion d. during a viral infection

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.