Question

Plss answer this
and don't copy from google
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Answer 1

Answer:

1) vertebrates:

In chordates, notochord is replaced by cartilaginous or bony vertibral column.

and superclass of vertebrates tetropoda have a 4th class mammalia (mammae: breasts, nipples)

Mammalia includes the animals having mammary gland ( milk producing gland ).

octopus belongs to phylum mollusca in this the organisms are soft bodied and show tube within tube body plan.

insects belongs to phylum Arthropoda.

and planaria belongs to phylum platyhelminthes.

body of these animals is dorso-ventral.

you can study and can answer your question by this.and you don't need to find elsewhere.

Answer 2

Answer:

Abe mujhe tujhse important baat krni hai warna Woh chudeeel ladki mujhe lejaye gi please please please help me