A seed of a flowering plant or gymnosperm may contain tissues from three generations. Similar to gymnosperms, angiosperms also are seed producing plants, but are distinguished from gymnosperms by features such as flowers, endosperm within the seeds, and the production of fruits that contain the seeds.
Answer:
A
Explanation:
any form of asexual reproduction lowers rates of genetic diversity
(not an expert but I think that's it, we are finishing up invertebrates in biology right now so it's fresh on my mind)
All of them regulate body processes
Nutrients are carbohydrates,protein,fat,water,minerals,vitamins
Maybe compare their performances in different environments, or try to compare their functions by way of situations such as placing them in sunlight and seeing which one lives the longest.
