D. cellular respiration and photosynthesis
Animal phyla are primarily defined according to B. Patterns of embryologic development and adult body plans.
Answer:
Asexual reproduction is a mode of reproduction in which only one parent is involved to reproduce offspring. In asexual reproduction,the offsprings produced are exact copies of their parents. It is generally observed in very small sized organisms. Binary fission, Budding, Fragmentation etc.
Explanation:
