4. How does a comet's orbit differ from the moon's orbit? How does this explain why we may only see a comet once every 30 years, but we see the moon every
night?

wire in brush may conduct electricity from cell to drill and vice versa electrc shock possible

what is the actual question though?

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2

myth. it was once thought that animals, including cats and dogs, could only see in black and white. however, scientists have proven this to be a myth. in all animals, including humans, the perception of colour is determined by the presence of cells in the eye called cone photoreceptors.