Answer:
1.Mary isn't prettier than Stella.
3.A jackal isn't clever than fox.
uses a direct and straightforward tone to describe them.
In "Hygiene, Illness, and Medicine" the increasing number of sickness and spread of infection, contagious disease, and unknown viruses. People were oblivious on how health and safety affected with their very dirty environment and poor hygiene. Which is what caused a lot of unknown viruses, sickness, and infections.
The author is trying to convey that in recent years, the
extinction rate for many animal species has significantly increased. He began
his point in the first sentence of the excerpt: “Species are disappearing at an
accelerating rate through human action, primarily habitat destruction but also
pollution and the introduction of exotic species into residual natural
environments.” Then, he further emphasizes his point in the sentence: “As the
last forests are felled in forest strongholds like the Philippines and Ecuador,
the decline of species will accelerate even more.” Which is immediately followed
by another sentence that supports his argument: “In the world as a whole,
extinction rates are already hundreds or thousands of times higher than before
the coming of man.
