Following gastrulation, the next major development in the embryo is neurulation, which occurs during weeks three and four after fertilization. This is a process in which the embryo develops structures that will eventually become the nervous system
what? I think you're missing some crucial information in this question.
Flower because the others are a organ which make the plant live but the flower is more of a decorative thing to make the plant stand out
The correct answer is: a. A field dominated by annual herbaceous plants.
This is because annual herbaceous plants (plants that have no persistent woody stem) die completely at the end of the growing season or after they have flowered and fruited. They will then grow again from seed.
