What indicates how much of the variation among measures (e. g., test scores) is attributed to genetic influences

nb

explanation:

kj

yes

explanation

they do and it slaps

the cell is the smallest structural and functional unit of living organisms, which can exist on its own. therefore, it is sometimes called the building block of life. some organisms, such as bacteria or yeast, are unicellular—consisting only of a single cell—while others, for instance, mammalians, are multicellular.