Consider the construction shown in (Figure 1). The mass of each ball is m. Ignore the mass of the rods to which the balls are attached. Determine the rotational inertia of the construction about an axis perpendicular to the picture and passing through point A. Express your answer in terms of m and l.

Answer the above statement is ( false );

B) erini just took the test and it is correct

How is it possible that phylogenies based on sequences from nuclear genomes and organellar genomes (i.e., chloroplasts and mitochondria) from the same group of species yield phylogenetic trees with different branching orders?   answer :   the genome of the endosymbiont is more closely related to members of the group in which it originally evolved, while the nuclear genome of the engulfing organism has its own evolutionary trajectory.