2 Points
Here is a partial list of livestock being raised in South Dakota during one year.
Annual Livestock Inventory in South Dakota
• 3.7 million beef cattle and calves
• 1.4 million hogs and pigs
• 91,000 dairy cows
• 285,000 sheep and lambs
• 38,000 bison
Based on these data, which animals are most likely to be raised using large-
scale industrial livestock production in South Dakota?
O
A. Beef cattle
O
B. Bison
O
O
C. Sheep and lambs
D. Dairy cows
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Ascientist is investigating the effects of salinity on fish development. he places fertilized fish eggs in an aquarium that contains low salinity and observes their development. what factor would improve experimental design the most? place the fish eggs in the open ocean because that is the natural habitat include another aquarium that has normal salinity to compare to the low salinity aquarium include an aquarium that replaces salt with sugar to confirm that the effects are specific to salt grow algae with the fish eggs in order to provide adequate nutrients to the developing embryos