Answer:
pollen is important in fertilization because pollen carries male gamete and it helps in transportation of male gamete during fertilization in mainly gymnosperms and angiosperms.
B. The reason we have the nomenclature (name) system we have is because it can reveal more about the animal. For example, it tells our genus and our species. Just the common name can apply to anything
D maybe?
Depends on the behaviour :/ ah idk <span />
Explanation:
Ecologically, mosses break down exposed substrata, releasing nutrients for the use of more complex plants that succeed them. They also aid in soil erosion control by providing surface cover and absorbing water, and they are important in the nutrient and water economy of some vegetation types.
Answer:
the dependent variable
Explanation:
lets say you're investigating the affect sunlight has on plant growth(measured by height).
If you have two plants, you're putting one in sunlight and one in complete shade. The amount of light you're giving is independent, since the amount of light doesn't change because of how much the plant grows. But, since the plant needs light to grow, it will grow more or less depending on how much light it has