Examlex
In eared seals, the hindlimbs can rotate at right angles to the body and can be used for walking on land.
Main Channels
The primary paths or courses taken by a river or stream within its bed, directing the majority of flow and often deeper than adjacent areas.
Discharge
The volume of water flowing through some stretch of a river or stream per unit of time.
Rate of Flow
The velocity at which a fluid (liquid or gas) moves through a channel, pipe, or porous medium.
Channel
A natural or artificial waterway through which water flows.
Q15: Polyplacophora<br>A)eight plates<br>B)head foot<br>C)stomach foot<br>D)gills strain seawater to
Q30: The Indo-Pacific coral reefs have about _
Q37: Chordata<br>A)Transparent, torpedo-shaped body<br>B)Water-vascular system<br>C)Post-anal tail
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Q56: The manta ray feeds on:<br>A) larger fish.<br>B)
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Q101: In reptiles, the circulatory system of the