Question

Assertion (A) : Scoliodon, Torpedo, Saw fish, etc., are called
cartilaginous fishes.
[ ]
Reason(R) : Their skeleton is made of soft bone called cartilage.
a) both A and R are correct and R is the correct explanation of A.

b)both A and R are correct but R is not the correct explanation of A.

c)A is true R is false

d) A is false and R is true​

Answer 1

Answer:

There are two types of fish that usually are contentious, and give a lot of people a hard time telling apart. If you can learn the differences between these two types of fish, it can be very easy for you to understand and tell them apart where necessary. Technically, the most obvious disparity between bony vs cartilaginous fish comes from the fact that the skeleton of bony fish is made of bones alone, while that of cartilaginous fish is made of cartilage.

Explanation:

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FROM: ACE7257