I think the answer is B and D
You mean who was? The first president of America was the famous George Washington..
Answer:
Why would people want to help you when you don't answer their questions and take their points, Huh?
Explanation:
Answer:
Gene. A segment of a DNA molecule (a sequence of bases) that codes for a particular protein and determines the traits (phenotype) of the individual. A gene is the basic unit of heredity in a living organism.
Explanation:
Answer:The Siege of Leningrad began on the 8th of September in 1941 and ended on the 27th of January of 1944
