When biodegradable materials decompose without access to air, they produce
A. Carbon dioxide
B. Methane
C. Acid rain
D. Pesticide

Q: a: in sexually reproducing animals, once fertilization of the egg takes place, the exists as a single cell until cell division begins

Migration is a. the movement of organisms from a native location to a foreign location b. the movement of organisms from a foreign location to a native location the movement of organisms from their water supply to their food supply d. the seasonal movement of organisms between locations c. select the best answer from above

Which u.s. state lists the horned toad as its state reptile?