Most algae have dominant gametophyte generations, but in some species the gametophytes and sporophytes are morphologically similar (isomorphic). An independent sporophyte is the dominant form in all clubmosses, horsetails, ferns, gymnosperms, and angiosperms (flowering plants) that have survived to the present day.
concentration camp definition, meaning, what is concentration camp: a place where large numbers of people are kept as prisoners in extremely bad conditionsâ¦. Learn more.
Auschwitz concentration camp was a network of German Nazi concentration camps and extermination camps built and operated by Nazi Germany in annexed Polish areas during World War II. It consisted of Auschwitz I, Auschwitz IIâBirkenau, Auschwitz IIIâMonowitz, and 45 satellite camps. Auschwitz I was first constructed to hold Polish political prisoners, who began to arrive in May 1940. The first extermination of prisoners took place in September 1941, and Auschwitz IIâBirkenau went on to ...