Which statement is true about the temperature and density of air? A. The less air there is, the higher the temperature and density.
B. Lower temperature air is less dense.
O C. Lower temperature air is more dense.
O D. The temperature and density of air are not related.
SUBMIT

"spheres" is the name of the four subsytem

Put these ecosystems in order of least biodiversity to most biodiversity 1. mediterranean forest 2. indonesian rain forest 3. arctic ocean

15 points need quick 1. looking at your graph and the geologic time scale during what period did this rock form? what is the age span of the rock, in millions of years? 2. this rock sample is limestone and shale. with what you know about rock formation, what type of environment did these organisms live in? 3. if some of these fossil samples were found in a rock also containing leaf fossils, could you use radiocarbon dating to determine the age of this rock? explain.