the stem. one answer: cell growth, which is caused by photosynthesis. Meristems is the name of the specific areas where plant growth  occurs. Growth occurs in plants at the roots, stem, and leaves. You will  know if the plant is growing because it will get bigger.
San Diego (/ËsÃ¦n diËËeÉªÉ¡oÊ/, Spanish for Saint Didacus; Spanish: [san ËÃ°je.É£o]) is a major city in California, United States. It is in San Diego County, on the coast of the Pacific Ocean in Southern California, approximately 120 miles (190 km) south of Los Angeles and immediately adjacent to the border with Mexico.
San Diego County became part of the United States as a result of the Treaty of Guadalupe Hidalgo in 1848, ending the U.S.-Mexican War.an Diego County was one of the original counties of California, and it was created at the time of California statehood in 1850. At the time of its establishment in 1850, San Diego County was relatively large, and included all of southernmost California which was south and east of Los Angeles County.