The body of an organism is streamlined and is found in fresh water as well as marine water. Identify the organism and write its one more specific feature ...
Answers
The organism is bird belongs to phylum AVES
Features:
⇒ They have streamed bodies.
⇒ They have hollow bones.
⇒ They are vertebrates.
⇒ They are warm blooded.
A streamlined body has a special shape which can reduce resistance effectively while moving and comes across obstructions.
Further study can be done on the streamlined body. Team lined bodies often have the shape of a teardrop.Some animals can also possess streamlined, such as sharks and dolphins etc.
Thus, they have less resistance when swimming in water. This same idea works for airplanes! A thing with the flat surface, such as a piece of paper, have more friction drag. Friction drag comprises of two things rubbing with each other.
When airplanes fly they have to withstand air friction and rub with air particles. This slows them down and requires more energy for flying.
For the purpose of the lesson, these drag airplanes are made streamlined.