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What are paired fins in fishes?
There are two sets of "paired" fins. The ones on each side of the fish behind the gills are the "Pectoral Fins" and the ones in front of the fishes vent on the underside of the fish are the "Ventral Fins". Sometimes these fins are wrongly refered to as "Pelvic Fins".
What is the average amount of gills a fish has?
Just as we have a left and a right Lung, fish have left and right gills, so they all have two sets of gills.The average is two because the number of gills for all fish is two
What is polypolidy?
A chromosomal alteration in which the organism possesses more than two complete chromosome sets.
The sets of bones that support the limbs of vertebrates are called?
The sets of bones that support the limbs of vertebrates are called appendicular skeleton. It includes the bones of the upper and lower limbs, as well as their associated girdles (shoulder and hip). These bones provide the framework for movement and support in vertebrate animals.
What is fining in swimming?
it is when you use fins while you swim to make you kick faster and make fast sets when you wear fins it puts extra weight on your feet making your feet heavier and harder to kick fins make you feet "longer" in a sense so you are able to push more water when you kick fins force you to kick faster otherwise your feet will just drag behind .... ive done a lot of fin sets. i hope this helps
Are Hammerhead sharks mammals?
Mammal: Mammals are living organism that are warm-blooded, and belong to class of higher vertebrates whose bodies are covered with hair, who give birth to live young, and feed them with milk from mammary glands.Fish: Fishes are mostly cold-blooded aquatic vertebrates that have (or may not have) scales, breathe through their gills and are equipped with two sets of paired fins and several unpaired ones.
Why they are called vertebrates?
Vertebrates are called so because they have a vertebral column, or backbone, made up of individual vertebrae that protect the spinal cord. This distinguishing feature sets them apart from invertebrates, which lack this type of internal support structure.
What sets vertebrates apart from other animals?
The most obvious way in which mammals differ from the other four classes of vertebrates is that mammals nurture their young on mothers' milk.
What are some adaptations of animals that live in the tropical grasslands?
Gills, echolocation, one or three legs, and anywhere between six to eight additional sets of eyes.
Do lancelets have appendages?
Lancelets, which belong to the subphylum Cephalochordata, do not have appendages like limbs or fins. They are small, fish-like marine animals characterized by a simple body structure, featuring a notochord, a dorsal nerve cord, and pharyngeal slits. Lancelets primarily rely on their body for locomotion, using their muscular contractions to burrow into the sand or swim. Their lack of appendages is one of the distinguishing features that sets them apart from more complex vertebrates.
How many gills do clown fish have?
Clown fish have two gills, one on each side of their body, that are responsible for extracting oxygen from water and removing carbon dioxide. These gills help them breathe effectively in their underwater environment.
What unique feature does RNA possess that distinguishes it from DNA?
RNA possesses a unique feature called uracil, which replaces thymine found in DNA. This distinction sets RNA apart from DNA.
