Which portion of the upper mantle forms the lithosphere

Together the crust and upper mantle are called the lithosphere and they extend about 80 km deep.The tectonic plates are made up of Earth's crust and the upper part of the mantle layer underneath

littering streams           is the answer

small, big, or no change could occur in the phenotype. it could cause something as simple as a cats ears to curl backwards or something as frighting as death. it could also occur in the protien-coding area and have an effect on that but no effect on the amino acids. what has to occur is a changing in the hox gene or the control gene.