find out important terms from economics each lesson 5 terms class 9
Answers
Answer:
Once the food is broken down extracellularly into nutrients, the cells of the hydra can absorb it for energy. Extracellular digestion is a form of digestion found in all saprobiontic annelids, crustaceans, arthropods, lichens and chordates, including vertebrates.
Explanation:
Viscosity is a measure of a fluid's resistance to flow.
It describes the internal friction of a moving fluid. A fluidwith large viscosity resists motion because its molecular makeup gives it a lot of internal friction.
Answer:
Who are nomads ?
Answer: Nomads are the people who move from one place to another in search of food and fodder.
Question 2.
Name any two nomad communities of India.
Answer:
Bakarwals
Gaddi
Question 3.
Mention the states to which the following communities belong:
(a) Gujjar Bakarwals (b) Gaddi
Answer:
(a) Jammu and Kashmir.
(b) Himachal Pradesh.