the model below shows a criss section of earth. click on the letter (w, x,y, or z) that indicates the area where igneous rocks are most likely to form​

answer: land bridge theory. land bridge theory held that shifting portions of dry land explained the finding of identical species on different continents. plate tectonic theory eventually eliminated the land bridge theory.

i'd say that the moon rock is about 2.2 billion years old.

the median of the data is 4.5.

b a mature ovary of a plant.