3. An organ or bone that appears in the different animals, underlining anatomical commonalities
demonstrating descent from a common ancestor *

A -convergent evolution
B-vestigial
C-homologous
D-analogous
E-divergent evolution

lizards have adapted to life in the desert. some desert lizards have toes with spiny scales to them run across the sand without sinking. some use the sand to hide from predators, or to search for small animals that they prey upon.

silty loam

hope this

i believe it is c: genes for body color and wing size are inherited separately from each parent.

blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. as the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.