The option which is not a characteristic of chordates is chloroplasts in their cells.
Chordates do have a dorsal supporting rod (vertebrates are types of chordates - they have a spine), a dorsal hollow nerve cord (within the spine), and pharyngeal pouches. However, they do not have chloroplasts, because that is a characteristic of photoautothropic eukaryotes, which chordates certainly are not.
A descriptive observation may very well be a mixture of both quantitative and qualitative as it can utilize elements of both types. Qualitative deals with the kinds of observations that cannot be measured in numerical form. Quantitative data is just that.
Explanation:
Oxygyn will get stuch if the muscles are thich
Phenotype for LL would be the dominant trait shape for the ear. Phenotype for Li would also be the dominant trait shape. Then for ii the phenotype would be the recessive option. The probability for LL is 50% probability for Li is also 50% and for ii it would be 0% based off what you have shown. Sorry I don’t know what the exact name for the recessive and dominant shape of the ear shape
