Identify which type of resources each product is prinicipally derived from

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.

List two modern organisms that have pentameral symmetry

The transport tubes for food coming down the plants are called?