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Yogita Ingle 3 minutes ago

Any variable whose magnitude is measured over a period of time is called a flow variable. For example, interest on bank loan, for 1 year, i.e. from April 01, 2008 to March 31, 2009 is a flow variable.

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Yogita Ingle 2 minutes ago

Autotrophs Heterotrophs
Autotrophs are organisms that prepare their own food. Heterotrophs depend upon other organisms for nutrition.
These are known as the producers and include green plants, algae and a few photosynthetic bacteria. These are the consumers and include cows, buffaloes, tigers, horses, etc.
These can be classified as photoautotrophs and chemoautotrophs. These can be classified as photoheterotrophs and chemoheterotrophs.
The chloroplast helps in preparing food. They do not contain chloroplast so cannot prepare food.
They obtain energy from inorganic sources by converting light energy into chemical energy. They obtain energy directly or indirectly from other organisms.
Autotrophs can store light energy and chemical energy. Heterotrophs cannot store energy.
They are placed at the primary level in the food chain. These are placed in secondary or tertiary level in the food chain.
These can move from one place to another in search of food and shelter. They cannot move from their place.
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Herbivorous have long small intestine like rabbit. And Omnivorous organisms have short small intestine.
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Darshil Chauhan 16 minutes ago

Dances
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4x²-100x-15x+375=0 || 4x(x-25)-15(x-25)=0 || (4x-15)(x-25) || x=15/4 or 25
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Yogita Ingle a minute ago

Digestive enzymes such as amylase, lipase, pepsin, trypsin, etc. helps to break the complex food particles into simple ones so that these simple particles can be easily absorbed by the blood and thus transported to all the cells of the body.

Digestive enzymes helps in digesting complex food materials into simpler molecules for absorption by the body
  • 3 answers
1: it is the newer alluvial soil formed by the silts of river. 2: it is lighter in colour and sandy and more fertile.
Bangar is old alluvial soil. It has higher concentration of kanker nodules. It is infertile

Rakshit Goel 15 minutes ago

Banger- older alluvial soil, less fertile, found on a elevation from the river, replenish in long time Khadar-new alluvium,more fertile found at banks of river , replenishment in every one or two years
  • 1 answers
Autotrophic organisms makes their own food.and Heterotrophic organisms takes their food from others.

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