Answer:
Heredity
Explanation:
This is because heredity is the sum all biological processes and it is the process where traits or characteristics are inherited or passed down to offsprings from their parents. It refers to sum of all traits that the offsprings have inherited from their parents and these make the offspring to have resemblance of the parent
Answer:
Sublimation is conversion of solid of vapors on heating and vapors to solid on cooling. The solid which undergoes sublimation is called sublime, whereas the solid obtained by cooling vapors is called sublimate.
Answer - Cyanobacteria aka Algae that contributed in creating O2 for the atmosphere as a byproduct thru Photosynthetic.
Reason - Of course Algae make up mainly the whole world in waters and they do photosynthesis to give off oxygen in the atmosphere.