Como se le llama a la proyección de los objetos en el sistema solar​

Explain how paleontologists use trilobite fossils as index fossils for various geologic time periods.

Awolf pack hunts, kills, and feeds on a moose. in this interactions, the moose is a?

Which is an innovation of gymnosperms? gymnosperms are the first seed plants. gymnosperms are the first flowering plants. gymnosperms are the first vascular plants. gymnosperms are the first spore plants.