Answer:
gap junctions synapses neurons microtubules.
Explanation:
It'd probably get heavier, and fall faster, instead of floating.
The endocrine system or the skin (:
<span>The correct way to classify organisms is as follows :Kingdom, such as Eukaryote, Phylum such as Animalia, Phylum such as Chordata, class, order, genus and family are mostly used for classification purposes in taxonomy and species, such as Oreochromis mossambicus, which is the mozambique tilapia.</span>
Population and nutrients, This is because if you have a large population then you must need a certain amount of nutrients to suit the population
