what team was credited with laying the foundation of understanding DNA with x-ray crystallography studies?

Which of the following lines of evidence would best support your assertion that a particular plant is an angiosperm? a) it produces seeds. b) it retains its fertilized egg within its archaegonium. c) it lacks gametangia. d) it undergoes alternation of generations.

If animal agriculture was eliminated, how much grain would become available for human consumption?

One of the reasons that stars are so large is because