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 Emancipation Proclamation was symbolic in nature. It freed the slaves in the South. However, since the South was not part of the Union, it had no effect in the South. However, it made it clear to the world<span> that President </span>Lincoln<span> wanted slavery to end.</span>
The answer to this question is Asexual.
Up to this day, many experts still argue whether the cause of asexuality is simply psychological condition that just happen ever since that person born, or whether it's caused by potential damage that happens in our nervous system that drives pleasures when we experience sexual arousal.
Answer: Short-term memory
Explanation:
Short-term memory is known to be information which an individual is presently thinking of. It is a type of memory which is for a short time because much information cannot be retained for a long time. In essence, it is temporary and very brief. It is also known as primary memory. if an individual is distracted, the information in short term memory can be lost. Thus, Mary is taking advantage of short-term memory.