3 pairs of electrons are shared between the two carbon atoms.
I am not sure but I think the answer would be A. Since where they live caused them to need to adapt.
Answer:
Reproductive isolation is important for the speciation to occur because it involves all the evolutionary mechanisms, behaviors and physiological processes for the organisms that are necessary for speciation
Explanation:
BioSafety Level (BSL) 3 labs,
perform work with indigenous or exotic agents that may cause serious or
potentially lethal diseases through the inhalation exposure. Biological Safety
Levels (BSL) are a sets of protections assigned to the activities that occur in
specific biological laboratories. BSL protects laboratory workers, the
surrounding environment and also the community.
