Do you mean REM? If so it’s an abbreviation for Rapid Eye Movement; the deepest point in your sleep where dreams occur.
Answer:
physical labels or identifiers
Explanation:
i think that's what you're looking for
Answer:
This is the basic idea behind his theory of Natural selection
Explanation:
The theory of Natural selection was demonstrate in Darwin's book known as 'Origin of species' which was written in 1859
In this book, the process of change of an organism over time is described and also mentioned about their physical as well as behavioral changes.
Natural selection means the survival and reproduction of individuals by changing the phenotypes.
Natural selection is a process by which the nature accepts those organisms that can change their phenotype in order to survive with changing environment and eliminate those phenotypes that are not favorable for their survival.
Answer:
carbon dioxide raised
Explanation:
The first thing that pops into my head is something my grandpa told me and that was the carbon dioxide levels raised exponentially because of the wailing period. the led to many environmental changes across the globe.
Possibly fermentation (lactic acid branch) or cellular respiration.
that is my guess
