Explain why aluminium resists corrosion but iron does not. Explain the term culling as used in livestock management.
thr
(a)
(ii)
State two methods of preventing iron from rusting
[4 m:
(6)
(i)
(ii)
State three benefits of practising culling
(5 m
172&1/pa/20

Describe how you could move the flashlight above the paper to

He dutch west india company wanted to establish a colony in north america to expand its trading empire. enjoy religious freedom. encourage catholics to leave holland. form a representative democracy.

Agraduate student wants to examine the effect of print media versus televised media on individuals’ position on several social issues. the superintendent of a local work release facility, a family friend, will allow the graduate student access to the prison population to her quickly accrue subjects. the student’s irb should: approve this project since the risk appears to be no > minimal.not approve this project because the prisoners are merely a population of convenience for the student.approve this project since the superintendent is the ultimate authority on what happens in his facility.approve this project but submit it for federal review.