Answer:
Step-by-step explanation:
1. Flowering plants, also known as angiosperms, evolved around 140 million years ago during the Late Cretaceous period.
2. The dominant generation in flowering plants is the sporophyte generation, which is the diploid (2n) phase in their life cycle.
3. Yes, flowering plants have true leaves, stems, and roots. These structures are essential for their growth, nutrient absorption, and reproduction.
4. Flowering plants do produce seeds. The seeds are formed inside structures called fruits, which develop from the ovaries of flowers.
5. Yes, flowering plants are characterized by their ability to produce flowers. Flowers are the reproductive structures that contain the plant's male and female reproductive organs.
6. Flowering plants exhibit a wide range of sizes, from tiny herbs and grasses to towering trees. The size of a flowering plant can vary greatly depending on the species.
7. Some common examples of flowering plants include roses, sunflowers, tulips, daisies, lilies, orchids, oaks, maples, grasses, and wheat.
Hope this helps!