Question

Multiple Choice

Which of the following statements comparing birth and pregnancy among mares, ewes, cows, and sows is accurate?
O Gestation periods vary between breeds within the same species.
Breeders rarely know the date of conception for any species.
O The placenta is expelled in the same way in each species.
O Ewes and cows have the most similar parturition process among all of the species.
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Answer 1

Gestation periods vary between breeds within the same species, breeders rarely know the date of conception, and the expelling of the placenta can vary among different species.

Step-by-step explanation:

The accurate statement comparing birth and pregnancy among mares, ewes, cows, and sows is that gestation periods vary between breeds within the same species. This means that different breeds of mares, ewes, cows, and sows can have different lengths of pregnancy. Breeders rarely know the date of conception, so this statement is false. The process of expelling the placenta can vary among these species, so this statement is also false. Ewes and cows do not have the most similar parturition process among all of the species, so this statement is false as well.

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