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It depends on what animal you are asking this question about. Some sea animals are born tail first so they can swim sooner and so they are not breathing in water. On the other hand humans are born head first so they can breath.

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13y ago

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Are killer whales born Head first or tail first?

head first


Are baby dolphins born head first or tail first?

Dolphins are born tail first because.......they might die before they got to the surface to breathe!! They are mammals like us, and do not have gills.


Should you put a rabbit in its cage head first or tail first?

Head first.


What are the possible outcomes if you roll the number cube once and flip the coin twice?

(1,head,head),(1,head,tail),(1,tail,head),(1,tail,tail) (2,head,head), (2,head,tail),(2,tail,head),(2,tail,tail), (3,head,head), (3,head,tail),(3,tail,head),(3,tail,tail), (4,head,head), (4,head,tail),(4,tail,head),(4,tail,tail), (5,head,head), (5,head,tail),(5,tail,head),(5,tail,tail), (6,head,head), (6,head,tail),(6,tail,head),(6,tail,tail),


How big is a thorny devil when born?

Thorny devils are hatched, not born. When first hatched, they are about 7 cm in total head to tail length.


Why are whales born tail first?

With most mammals, head first presentation is ideal because the head is the largest part of the fetus, so it clears the way for the rest of the body(although in some animals, like cats, tail first is considered a variation of normal). In cetaceans however, it is different. If they are born head first, there is a higher risk of the baby inhaling water and thus drowning.


how are vectors added head to tail?

Vectors are added head to tail by placing the tail of the second vector at the head of the first vector. The resultant vector points from the tail of the first vector to the head of the second vector, forming a triangle. The length and direction of the resultant vector are determined by the magnitudes and directions of the original vectors.


What is head to tail rule?

The head-to-tail rule is a method used in vector addition where vectors are added tip-to-tail. This involves placing the tail of one vector to the head of the other vector in order to determine the resultant vector. The resultant vector is then the vector that connects the tail of the first vector to the head of the last vector in the series.


How head to tail rule helps to find the resultant of forces?

the head to tail rule


What is the example of head to tail rule?

In addition of vector when vector A whose head is joined to the tail of the vector B and then the tail of the vector A is linked with the tail of the resultant vector and the head of the vector B is joined with the head of the resultant vector..... it means the addition of vectors are also defined the head to tail rule..


What is special of the birth of a dolphin?

Calves are born in the water. Deliveries are usually tail-first, but head-first deliveries are also seen. The umbilical cord snaps during delivery.


Explain the addition of vector by head to tail rule?

When adding vectors using the head-to-tail method, you place the head of the second vector at the tail of the first vector. The resultant vector is drawn from the tail of the first vector to the head of the second vector. This technique preserves both magnitude and direction of the vectors being added.