Tag Archive | "Explain"

Will The Changes In Flora And Fauna By Tsunami Affect The Food Chain? If Yes, Explain Giving Examples.?


Catastrophes such as tsunamis and earthquakes do affect the flora and fauna around any given area temporarily, interrupting and unbalancing the food chain. Fortunately though nature is very good at balancing such things. Larger mammals and trees would take longer to return while smaller, faster growing plants and animals would return to the area much quicker.
After a tsunami you can think of the land as a blank slate. Those that reproduce the quickest and have the food to (insects) would see a large population boom. Others would follow as their food supply increased but all animals and plants would be in a rush to fill the niche left over by the tsunami wiping much of the established ecosystem out. The increase in their populations would be dependent on what they were.
Termites would do really well after a tsunami because of all the wet wood. Therefore birds would do really well because of all the termites and so on and so forth until all the niche’s were filled and the food chain eventually reached its “normal” equilibrium. A tsunami area that once had several large species of mammals might not have large mammals in that food chain for sometime until the lower part of the chain was established enough to maintain a food chain that would include large mammals.

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Can Someone Explain Giffgaff To Me?


1. Is it on contract?
2. What is the goodybag thing about?
3. Do I have to buy a goodybag every month?
4. Do I have to top up every month?
5. What happens if I run out of my tariff?
6. How do I go about joining giffgaff?
7. Are the tariffs the same regardless of the phone?

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Can Someone Explain How Fungi Evolved From Monera To Protists And Then Into Fungi?


Hypotheses of Fungi Evolution:
One hypothesis proposes that aquatic fungi evolved from ancestral flagellates (choanoflagellates) that we still find in extant protist species. The problem is in explaining that fungi are osmotrophs like bacteria and yet were flagellate like other eukaryotes before becoming terrestrial. The only remaining aquatic fungi are the Chytrids that still have flagellated spores, so are considered the most basal group extant. This indicates fungi branched before phagocytosis evolved and after sexual reproduction with motile gametes.
Eukaryotes clearly went in three trophic niches
Auto-phototrophs – algae and plants
Osmo-heterotrophs – absorbing heterotrophs – mycetozoa and fungi
Phago-heterotrophs – engulphing or ingesting heterotrophs – protozoa and animals
Microbial Phylogeny and Evolutionhttp://books.google.com/books?id=SMvLpiK…http://books.google.com/books?id=ANT8VB1…http://faculty.college-prep.org/~bernie/…http://www.sciencedaily.com/releases/200…
Choanoflagellates relate to metazoan choanocyte collar cells in sponges, and the origins of animal multicellularity and possibly fungal also.http://onlinelibrary.wiley.com/doi/10.11…http://www.wisegeek.com/what-are-choanof…http://www.tolweb.org/Choanoflagellateshttp://books.google.com/books?id=-GyARby…

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Please Explain This Problem On The Internet?


Your access to this site has been limited
Your access to this service has been temporarily limited. Please try again in a few minutes. (HTTP response code 503)
Reason: Access from your area has been temporarily limited for security reasons
Important note for site admins: If you are the administrator of this website note that your access has been limited because you broke one of the Wordfence firewall rules. The reason you access was limited is: “Access from your area has been temporarily limited for security reasons”.
If this is a false positive, meaning that your access to your own site has been limited incorrectly, then you will need to regain access to your site, go to the Wordfence “options” page, go to the section for Firewall Rules and disable the rule that caused you to be blocked. For example, if you were blocked because it was detected that you are a fake Google crawler, then disable the rule that blocks fake google crawlers. Or if you were blocked because you were accessing your site too quickly, then increase the number of accesses allowed per minute.
If you’re still having trouble, then simply disable the Wordfence firwall and you will still benefit from the other security features that Wordfence provides.
If you are a site administrator and have been accidentally locked out, please enter your email in the box below and click “Send”. If the email address you enter belongs to a known site administrator or someone set to receive Wordfence alerts, we will send you an email to help you regain access. Please read our FAQ if this does not work.
Keep in mind that wasn’t on my own website. Does that mean it was the problem of whoever runs the site?

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Hi…can Someone Explain In Details About Affiliate Program On Amazon?


My boyfriend and i would like to make money online. And he came across the affiliate program offer on Amazon. But we don’t know how to start. Anyone experts on amazon affiliate program pls help and give us some tips. Tell us in details. From A to Z. Thanks.
Sorry for the bad english. And thanks in advance for those who are willing to help.

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What Wavelengths Of Light Does Chlorophyll Absorb Explain Your Reasoning?


Chlorophyll b absorbs most effectively at blue 470 but also peaks at 430 and 640.
Chlorophyl a absorbs reasonably well at blue 450nm but absorbs most with a broader peak at red 680 – 700nm.
Pigments have an alternating arrangement of single and double bonds in the molecule’s carbons; these are conjugated bonds that share electrons. Pigments conjugated bonds share electrons in pi orbitals across the whole structure.
Conjugated Bond length and arrangement determines wavelength to be absorbed.
Chlorophyll’s conjugated bonds are found in the porphyrin ring, made up of a cyclic tertapyrrole that chelates Magnesium and in the side chain, which forms a long hydrocarbon tail to the heme ring. Electrons move readily along a conjugated bond series like they do in copper wire.http://www.webexhibits.org/causesofcolor…
When a photon of just the right amount of energy strikes an electron resonating in the pigment, the electron can absorb the photon and get promoted to a higher quantum level. The photon must have just the exact amount of energy to boost the electron from its current level to its new level or it cannot be absorbed. Each chlorophyll pigment A or B molecule differs in the bonds so absorbs a different wavelength. The only difference between Chlorophyll A and chl B is one methyl group is changed to a formyl group but this changes the wavelength that can be absorbed by the molecule.http://www.centenary.edu/attachments/bio…http://www.bio.umass.edu/biology/conn.ri…
If the question is about why the chlorophylls have a ‘green gap’ in the absorption spectra then the answer is the ‘Purple World’ hypothesis.
Early Earth’s life reflected purple and used the abundant midspectra wavelengths absorbed by rhodopsin leaving the flanking spectral wavelengths as open but marginal niches bacteria using chlorophyll adapted to fill.http://www.livescience.com/environment/0…http://www.msnbc.msn.com/id/18042280/

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