Place an s before each phase that pertains to spongy bone and a c before each phrase that pertains to a compact bone Closely packed osteons
Contains red bone marrow
Trabecilae
Canalicli radiante from lacunae to osteonic canal
Contains irregular spaces

The hypothesis of continental drift states that earth's continents, which are located on tectonic plates, move relative to each other. which of the following is true of the movement of the tectonic plates? a. tectonic plates only move once every million years. b. they move at a rate of approximately 5 centimeters per year. c. tectonic plates never move, only the continents located on them do. d. their movements are very rapid and occur at random times.

Adoctor is trying to diagnose a patient with dry skin. which of the following resources would be the most ? a magazine ad about soft skin a growth chart online articles about dry skin medical books

Why are scientists concerned about the depletion of the ozone levels in the stratosphere?