Answer:
Peduncle
Explanation:
The Caudal Peduncle or Peduncle in this case is the muscular region that is found between the dorsal and an.al fins.
This Peduncle helps the fish to swim and navigate the currents in the water.
It helps to propel the fish to move quickly through water as it acts like a motor.
The mutation will occur on the X chromosome. Males are more susceptible to sickle cell amenia because they only carry one X chromosome instead of two when compared to a set of female chromosomes. If a female only has the mutation on one chromosome the disease will not appear. However, when a male recieves the mutation on the X chromosome, the disease would appear, because they only have one X chromosome.
Ok so basically this seems more complicated than it is
We want to start with coming up with <u>three traits</u> say your "living thing" will have...
let's use some simple traits that we know and have seen in other animals
(I'm using a cat-like animal in reference)
Ear size: Large, Small
Fur color: Grey, Black, Grey with Black, Black with Grey
Now let's take a look at the chart
Hope This is Helpful!