Describe what the term species means.
Complete the diagram in Fig. 4.1 to show self-pollination and cross-pollination by: - drawing one arrow to indicate the route taken by pollen during self-pollination and labelling the arrow self-pollination - drawing one arrow to indicate the route taken by pollen during cross-pollination and labelling the arrow cross-pollination - labelling the structures involved in pollination.
State the function of the parts labelled X and Y in Fig. 4.1.
Explain why self-pollination leading to offspring production counts as sexual reproduction rather than asexual reproduction.
State the environmental conditions that hydrophytes are adapted for living in.