Propose an explanation why there might be a sudden appearance of a species in the fossil record. the fossil record is incomplete and the previous members of the lineage did not leave a fossil. the fossil record is complete. that species lived in an area that had an abundance of water and mud. fossils could not be found in that layer of rock

a unit of heredity that is transferred from a parent to offspring and is held to determine some characteristic of the offspring.

fkk you n*gga

weathering - colorado river carves land in arizona to form the grand canyon. cracks form in a sandstone wall surrounding a house. a marble statue near the science museum is changing color due to rainfall

erosion - after a rainstorm, soil and rock piees litter the roadways. the sand dunes in the sahara desert are changing shape.

here's your answer.

phaneritic textures in which phaner means visible so phaneritic textures are standard of impertinent volcanic rocks. these rocks crystallized gradually under the surface of earth. when the magma cools deliberately then the ores have chance to develop and produce long crystals.