Ocean exploration is limited by
a. lack of technology
b. expense
C. favorable weather conditions
d. all of the above

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.

i think it is dna, i'm not totally sure but i think it might be.

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