When are the homologous pairs of chromosomes separated? during the final division of mitosis during the first division of meiosis during the second division of meiosis during fertilization

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.

Ais a landform that is formed at the mouth of a river from the deposition of sediment carried by the river as the water flows.

Which of these is an example of land degradation? a. containers designed to store pollutants leak. b. fertilizers provide too many nutrients to crops. c. garbage is buried so the land can be reclaimed later. d. a drought kills all the plants in an area, leaving bare land