Answer:
Most water bodies stay healthy for aquatic lives because of the vital roles played by plants. The cleansing effect of pla
Answer:
Blastula
Explanation:
This mass of cell – called blastomere- surrounds a fluid-filled cavity-blastocoele- formed in the very early stages of development of an embryo in animals, after fertilization and the formation of a zygote. Blastomere cells have high potency and can differentiate into any type of cell.
Economics is considered king of social sciences
