How does water help living things? Select three options. reproduction
temperature regulation
oxygen transportation
heat absorption
nutrient transportation

Which statements are true of a scientific theory but not a hypothesis

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.

Based on anatomical similarities, to which modern animal is dr. digger’s creature most closely related?