Two parents who are both gg for a gene are crossed. what is the genetic makeup of the offspring? a) all gg. b) all either gg or gg. c) some gg, some gg, some gg. d) all gg.

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.

carbon atoms, hydrogen, oxygen, and nitrogen.