Answer:

Step-by-step explanation:
Assuming the "x" to be an exponent:




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The seahorse make a lot of babies because the male carries the babies while the female makes more eggs.
<h3>What is
mating?</h3>
Mating is the process in which opposite or hermaphroditic organisms pair for reproduction.
During mating between the male and female seahorse mates, the female seahorse puts her eggs in the male pouch and the male fertilises the egg in his pouch. The eggs develop into baby seahorse in the father pouch.
Find out more on mating at: brainly.com/question/922533
Answer:
Arithmetic Sequence
Step-by-step explanation:
we know that
In an <u><em>Arithmetic Sequence</em></u> the difference between one term and the next is a constant, and this constant is called the common difference
we have

Let




so
the difference between one term and the next is a constant
The common difference is equal to 1
This is an Arithmetic Sequence