Well rock A is a sedimentary rock because that's when sand and pebbles pile up to make the stone. and since rock A was pushed down into the earth where extreme heat is it most likely melted and changed to rock B. other rocks formed into it. one of those rocks could be a fossil. so i would choose
A-rock B may have fossils
Answer:
Answer is they receive direct rays from the sun year-round
Explanation:
it affects las Vegas valley due to the fact that the colorado river that runs south in the lake mead is where Las Vegas get its most precious resources e.g water , without it Las Vegas would not survive very long
Organisms that formed index fossils are distinctive, widespread, abundant, and limited in geologic time. Because most fossil-bearing rocks formed in the ocean, the major index fossils are marine organisms.Apr 30, 2020
<span>The Ring of Fire is a major area in the basin of the Pacific Ocean where a large number of earthquakes and volcanic eruptions occur. In a 40,000 km horseshoe shape, it is associated with a nearly continuous series of oceanic trenches, volcanic arcs, and volcanic belts and/or plate movements. It has 452 volcanoes. The Ring of Fire is sometimes called the circum-Pacific belt.
source: wikapedia</span>