Answer:
Elements are listed in numerical order by <u>atomic number.</u>
Answer:
Sponges are the members of the phylum Porifera. They have cellular level of body organization and they are sedentary. The space, food and other resources are limited. This leads to lot of competition for space among the sponges. Some of the sponges produce toxins to stop other sponges from settling down nearby or very close to another one. Toxins secreted by sponges provide a competitive advantage.
It occurs during the development of a multicellular organism
Hmm yes I think your right dolls are pretty creepy Cameron