There are both sexual and asexual modes of pollination. If the male and female parts make physical contace in order for germination to take place, it is a sexual mode of polli â¦ nation. Cross-Pollination   When the pollen of a flower lands â¦ on the stigma of another flower of the same plant, or that of a different plant of the same kind, it is called cross-pollination. 14 people found this useful.
Lots of wars were fought by the United States in the 20th Century:  1. Philippine Insurrection (Philippine-American War 1900-1902). 2.  WW1 (1917-1918) 3. Banana Wars (Centrâ¦al/South America)  1920's/1930's 4. WW2 (1941-1945) 5. Korean War (1950-1953) 6.  Vietnam War (1961-1975) 7.
Korean War begins. Share this: Armed forces from communist North Korea smash into South Korea, setting off the Korean War. The United States, acting under the auspices of the United Nations, quickly sprang to the defense of South Korea and fought a bloody and frustrating war for the next three years. Korea, a former Japanese possession, had been divided into zones of occupation following World War II. U.S. forces accepted the surrender of Japanese forces in southern Korea, while Soviet forces did the same in northern Korea.