Dwight David, known as Ike. 1890â1969, US general and Republican statesman; Supreme Commander of the Allied Expeditionary Force (1943â45) and 34th president of the US (1953â61). He commanded Allied forces in Europe and North Africa (1942), directed the invasion of Italy (1943), and was Supreme Commander of the combined land forces of NATO (1950â52)
What capability did the development of a vascular system provide to plants? Greater efficiency for nutrient transport and structural support What is the same and what is different between gymnosperms and angiosperms?
The heart needs a system of coronary arteries to bring oxygenated blood to the muscle cells of the heart, then a system of capillaries to allow the blood to slow down and to provide a diffusion interface between the red blood cells in the coronary capillaries and the cells of the heart.