Purple is P and white is p. A pea plant that is pure for purple flowers mates with a pea plant that has white flowers. One of th
eir offspring self-fertilizes and produces 100 offspring. How many would you predict turn out to have purple flowers and how many would you predict turn out to have white flowers?
Trees and birds have a commensalism relationship. The birds benefit from having a place to build their nests, while the trees are unharmed and not impacted by the bird’s presence.
