How does the author’s discussion of the shared virus between the pigs and the bats help us understand animals’ role in human disease?

Around 75% of new diseases are spread by animals and the animals play an important role in human disease.

Explanation:

The germs that are causing this disease is known as pathogen. The sources from which these disease spread are the animals such as pigs and bats. The disease is being transmitted from animals to human being through various media such as air, from the the saliva of the animals, from their bites.

As the human beings' immune system has not encountered the virus previously hence when the human being is being affected by the disease transmitted by the animal , they fall sick due to the disease as their immune system is unable to fight with the virus.

which question?

explanation:

which question r u talking about?

1. ford: gerald ford´s presidency, from 1974 to 1977, faced high inflation, named it public enemy nº1, and created the win program (whip inflation now).

2. carter: president from 1977 to 1981, carter had controversial poitions over abortion, but yet, he enforce the roe vs wade decision, which had pro-choice content.

3. reagan. for his eloquency and powerful speeches in his mandates, from 1981 to 1989, reagan earned this nickname, “the great communicator” .

4. george h w bush: despite many presidents had important roles in managing and trying to end the cold war, it was in bush sr's mandate that the berlin wall was materially destroyed, and he was visited by gorbachev in the uspresident from 1989 to 1993.

5. clinton: defense of marriage act. clinton signed this controvesial act, which defined marriage and spouses in strict heterosexual perspective, that was later declard unconstitutional by the us supreme court.

6. george w bush: in the begining of his presidency, which lasted until 2009, bush jr faced the greatest terrorist attacks in us and probably the worlds history, in september, 11 of 2001.

7. obama: in attempts to cease a great economical crisis, barack obama signed the controversial recovery act in february 2009, which handled 780-billion dollars.