Explanation:
it's pretty much a community of any living organism that live and interact with eachother depending on a specific environment
It is Big Bang and cannot be proved. A hypotheses must be testable. Big Bang is not testable.
Pattern formation in plant embryos involves several morphogenetic steps, during which cell type specification, asymmetric cell division, and cell–cell communication play critical roles.
2/4 = 1/2
Use the punnet square
