This reproductive structure can be considered an advancement over spores. It protects the embryo from injury and drying out. It also provides food for the embryo. This plant structure is a seed. the correct option among all the options that are given in the question is the second option or option "B". I hope it helps you.
This structure, that protects and feeds the embryo plant, is the seed. Both cone bearing and flowering plants produce seeds. Moss and ferns produce spores
Due to the large number of fossils being discovered at that time Darwin proposed that species change over long periods of time.
Explanation:
The theory of Darwin was that the species change in accordance to their environment, thus they develop advantageous traits so that they can be more competitive.
