Which character is present in frog but absent in cockroach?

  • A
    Presence of reproductive system
  • B
    Presence of digestive system
  • C
    Presence of sensory organs
  • D
    Capacity to change the skin color

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Similar Questions

In humans,skin color is the combined effect of which of the following?

Histogenesis is

Cockroach and earthworm have a common type of:

Match the following:
Column-$I$Column-$II$
$1$. Smooth muscles$p$. Hard and not pliable ground substance
$2$. Skeletal muscles$q$. Blood vessel,stomach,intestine
$3$. Bone$r$. Chondroblast
$4$. Cartilage$s$. $A$-band

Which of the following is a common feature between cockroaches and earthworms?

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