Question

give ans................... .. .

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Answer 1

1. Whale is a mammal while fish falls under Pisces(and lays eggs, unlike whales)

2. Home is the genus and sapiens is the species

hope these answer help you

Answer 2

$\huge\sf{\underline{Solution}}$

★ Why are whale and fish placed in different classes when they have similar body form and pectoral appendages?

=>Fish and whale have similar body form and fin like structure but they are assigned to the different classes of vertebartes because unlike fish, a whale regulate body temperature, breathes air, provide milk to offsprings and lack gills.

★What does the scientific name, Homo sapiens, of human mean?

=>Homo sapiens means wise man

(Homo-man and sapiens-wise)

★Are the offspring of interspecific mating sertile or fertile?

=>The different species may produce there progency sertile as a mulw. In few cases mating yield offsprings such as tigon and linger, Therefore they are sertile.

★What branch of biology has created an order out of chaos among living beings?

=> Systematics is a branch that has created an order out of chaos among living beings.