Which distribution pattern in species can be considered the most easily measurable

What are the steps of how energy is transformed in plant cells?

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.

Use the phylogenetic tree to the right to determine which statement below is true. organisms a and f are not related. organism e is more closely related to organism b than organism f. organisms c and d are more closely related than organisms a and b. phylogenetic trees