<span>No2 would be the free radical as it has an unpaired electron in it's grouping. Since free radicals are defined by the attribute of having an unpaired electron in their make-up, no2 fits this definition.</span>
The problem starts already earlier:wildlife experts can only estimate the number of species in the world generally!
This is the case because there are simply too many species, and it takes time to documents them; because some areas (ocean bottom for example) are very hard to access and because sometimes it's hard to know whether we're talking about a new species or a variation within the same species.
so if we even don't know how many species there are, it's even harder to know how many are endangered.
The correct answer to this question is "<span>It is truthful because comparisons of the two skull types provide proof."
</span>
The skulls of early human-like creatures were much larger in size than the skulls of modern-day humans. A historian most likely describe thisstatement by having it <span>truthful because comparisons of the two skull types provide proof.</span>
Media impact learning by showing or depicting societal norms. A simple handshake is an acceptable norm in society which signifies an acknowledgement. This shaking is a non-verbal agreement of trust and confidence by which two people show their gestures of feeling at ease or comfortable with the current situation. Media is powerful tool in influencing the minds of many and in molding some of the basic characters that are widely accepted or denied in society. They play an important role in the exact development and information dissemination that people need especially in trying times.
