How does the jackal help the environment? a.
it keeps the air smelling fresh

b.
it keeps other animals searching for food

c.
it keeps the ground clean

d.
it keeps germs from spreading

Which sentence is punctuated correctly? the shoes normally cost 40 dollars, however; we got them on sale. the shoes normally cost 40 dollars however we got them on sale. the shoes normally cost 40 dollars, however, we got them on sale. the shoes normally cost 40 dollars; however, we got them on sale.