Which realationship is the arrow pointing to in the cladogram

Red flowered snapdragons are crossed with white flowered snapdragons, producing all pink snapdragons in the f1 generation. what would you expect if you crossed pink with pink? 3/4, 1/4, 1/2 red, 3/4,/1/2,/1/4 pink,1/2, 3/4, 1/4 white

According to this food web which of the following would be considered primary consumers

20 the compound al(nh3)2 has atoms of nitrogen.