Misc: on what tv show was 'the ponderosa'?

Questions

---------- for most snakes is accomplished with one lung only. The left lung is either greatly reduced in size or missing completely.?

The average cod deposits between 4 and 6 million eggs at a single ----------?

Most cows give more milk when they ----------?

Gorillas and ---------- sleep about fourteen hours a day.?

Bull giraffes forage higher in trees than cow giraffes which reduces food competition between the sexes. Long-legged giraffes walk with the limbs on one side of the body lifted at the same time. This gait is called a pace and allows a longer stride which saves ----------?