Q-7 Answer in very short. (Any 6)
1. What do you understand by nutrients ?
2. What are the Autotrophs ? Give examples.
3. Where is liver located ? Give its functions.
4. What are the different method of transfer of heat.
5. What are indicators?
6. What do you mean by hot and wet climate.
Answers
Answer:
Neutrients mean that we takes from food.
in the left side.
Answer:
1.Nutrients are chemical compounds in food that are used by the body to function properly
and maintain health. Examples include proteins, fats, carbohydrates, vitamins, and minerals.
2.An autotroph is an organism that can produce its own food using light, water, carbon dioxide, or other chemicals. Because autotrophs produce their own food, they are sometimes called producers. ... Most autotrophs use a process called photosynthesis to make their food.
Example: Algae,Cyanobacteria,Maize plant,Grass,Wheat,Seaweed,Phytoplankton.
3.The liver is an essential organ that has many functions in the body, including making proteins and blood clotting factors, manufacturing triglycerides and cholesterol, glycogen synthesis, and bile production. The liver is a large organ that sits on the right-hand side of the belly.
4.Heat transfer is classified into various mechanisms, such as thermal conduction, thermal convection, thermal radiation, and transfer of energy by phase changes. Engineers also consider the transfer of mass of differing chemical species, either cold or hot, to achieve heat transfer.
5.Indicators are substances whose solutions change color due to changes in pH. ... They are usually weak acids or bases, but their conjugate base or acid forms have different colors due to differences in their absorption spectra.
6.Hot climate means measure of heat is higher in specific region. Whereas. Wet climate means there is water everywhere or amount of moisture is more.
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