Vet study unit 7 lab: 1. Where and when did Ebola first show evidence of infecting humans?

2. What is a reservoir host? In this particular example, which animal is most likely the reservoir host?

3. How does a human get the virus?4

4. What do scientists believe drives the evolution of zoonotic diseases such as Ebola?

5. How does Ebola compare to other potential zoonotic diseases, like SARS coronavirus, bird flu, or MERSA?

6. Do you believe humans can do anything to stop the development of zoonotic diseases or contain their spread? Explain your reasoning.

feral cats are estimated to eat tens of millions of native animals each night in australia

the answer is cell division : )

they had the law tat factories that produces smoke cannot be built near residential buildings.

building of proper sewage system was done to ensure that the waste is carried away from the humans so that they do not get diseases from it.

also they built water systems to provide water in those areas which are drought prone.

the law of original horizontality explains:   why rocks appear in layers. correct answer: b the law suggests that all rock layers are originally laid down (deposited) horizontally and can later be deformed.   the principle is used by geologists to make assumptions about the relative ages of sedimentary rocks.