Which phrase best explains the many varieties of dogs at a dog show? a) cross pollination b) selective breeding c)survival of the fittest d) overproduction

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.

Using meiosis, the sporophyte produces spores that are .

Which number represents a basic ph, 4 or 9? numerical answers expected! answer for blank 1: i'll give