Well I believe it’s answer A. copper because copper is used to make wiring in a smartphone
True, all of them are true
The best way to know what happens with the offspring and genotype of some genes is to do a Punnett square.
Here you have two carriers of the disease and you want to know what will happen with the cross of them.
Everything happens randomly with genes but you can know the probabilityes.
Ss x Ss = SS Ss sS ss
Those are all the possibilities.
50% of having a carrier child (Ss)
25% of having a healthy, not carrier, child (SS)
25% of having a child with the disease (ss)
Ray-finned fishes possess the characteristics of chordates.
<h3>Characteristics of ray-finned fishes</h3>
They are a group of fishes known as Actinopterygii in the Chordate phylum.
Thus, they possess the basic characteristics of chordates, such as:
- Possession of hollow nerve cord
- Possession of notochord
- Possession of post- tail
- Possession of pharyngeal gill-slits
This is in addition to basic features of fishes such as lateral lines, swim bladder, etc.
More on ray-finned fishes can be found here: brainly.com/question/15446055
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