Explain the term- lichens, Science

Assignment Help:

Explain the term- lichens

The lichens are able to extract nutrients from the rocks . They are capable of retaining water for a long time during which chemical processes take place, e.g. alumino-silicates which are important components of rocks are converted to simple clay molecules by the process of hydrolysis and carbonation.


Related Discussions:- Explain the term- lichens

#titlefactors which decide the broad area of scientic acti.., factors which...

factors which decide the broad area of scientic activity

Developmental plasticity, The developing brain is highly plastic in humans....

The developing brain is highly plastic in humans. The downside of this is that the developing human is, compared to other species, practically helpless and without any skills requi

Define universal donor and recipients, Define Universal Donor and Recipient...

Define Universal Donor and Recipients Based on the above mentioned concept, O group individuals are sometimes considered as 'universal donors ', since they have no antigens an

Explain causes of fever - immune system, Explain causes of Fever - Immune S...

Explain causes of Fever - Immune System We have seen that due to injury, cut or bite, the inflammatory response develop and this is localized or systemic. The localized respons

Composition of bile - liver and bile stored in gall bladder, Composition of...

Composition of Bile - Liver and Bile Stored in the Gall Bladder There is a slight difference between the composition of bile produced by the liver and bile stored in the gall b

How is harvest maturity identified, Q. How is harvest maturity identified? ...

Q. How is harvest maturity identified? Maturity indices can be determined on the basis of : Number of days from setting, Sight-colour, size and shape, Touch-texture, hardness o

Explain specific acquired immunity, Specific Acquired Immunity Body in ...

Specific Acquired Immunity Body in the long run develops specific immune mechanisms for each species. These mechanisms are not innate but are acquired after exposure to the spe

What is the significance of soil colour, What is the significance of soil c...

What is the significance of soil colour Soil colour is significant in soil classification, i.e. the characterisation of soil,  interpreting soil properties and understanding so

Explain adventitia or outer covering, Explain Adventitia or Outer Covering ...

Explain Adventitia or Outer Covering In the thorax, the outer covering is made up of loose fibrous tissue and in the abdomen, the organs are covered through a serous membrane k

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd