Final answer:
Leaf A is a monocot because it has parallel veins, while Leaf B is a dicot because it has branching veins. Leaf C is also a monocot, and Leaf D is a dicot.
Step-by-step explanation:
Leaf A: This leaf has parallel veins, which is a characteristic of monocots. Examples of monocots include grasses and lilies. Therefore, Leaf A is an example of a monocot.
Leaf B: This leaf has branching veins, which is a characteristic of dicots. Examples of dicots include roses and oak trees. Therefore, Leaf B is an example of a dicot.
Leaf C: This leaf has parallel veins, which is a characteristic of monocots. Examples of monocots include grasses and lilies. Therefore, Leaf C is an example of a monocot.
Leaf D: This leaf has branching veins, which is a characteristic of dicots. Examples of dicots include roses and oak trees. Therefore, Leaf D is an example of a dicot.
Learn more about Monocots and Dicots