Alarge mass of hardened igneous rock extending from beneath all layers of sedimentary rock is a sill dlke batholith laccolith

Indica el nombre y la fucion de los vasos sanguineos que entran y salen de los riñones

The earth consists of a variety of different organisms. despite their diversity, however, some similarities on the structural and metabolic levels may be seen. these similarities can be attributed to a. similarities among organisms in their proteins and nucleic acids. b. the ability of organisms to readily adapt to sudden environmental changes. c. similarities in organisms' habitats and niches. d. the ability of all organisms to interbreed and produce new species.

Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell