What is the difference between direct and ind | vedclass

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Question

(B) Direct Development: In this type of development, the organism hatching from the egg resembles the adult parent. There is no larval stage involved.

Vedclass · Accepted Answer

Indirect development involves a larval stage.

Vedclass · Answer

(B) Direct Development: In this type of development, the organism hatching from the egg resembles the adult parent. There is no larval stage involved. Example: $Mammals$.Indirect Development: In this type of development, the organism hatching from the egg does not resemble the adult parent. It passes through one or more larval stages before reaching the adult form. Examples: $Porifera$, $Arthropoda$.

Phylum/Class	Excretory organ	Circulatory system	Respiratory organ
Arthropoda	$...............$	$...............$	Lungs/Gills/Tracheal system
$...............$	Nephridia	Closed	Skin/Parapodia
$...............$	Metanephridia	Open	$...............$
Amphibia	$...............$	Closed	Lung

What is the difference between direct and indirect development? Explain.

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