Search found 19 matches
- Mon Jun 12, 2006 12:34 am
- Forum: Ecology
- Topic: can someone help me with my science homework?
- Replies: 4
- Views: 3532
The acquired energy that doesn't go on growth of an organism or storage of nutrients is used for maintenance of all metabolic processes. Certain amount of energy is being lost during the digestion and transformation of food into another molecules. Furthermore, some part of food goes through the dige...
This road is hard but easy roads won't give you satisfaction afterward. You know, in Ukraine (where I live) average earnings of biology school teacher is about 80-100 dollars a month. People who love it are willing to work though. Biology is not uniform. There are always something that is hard to un...
This link says:
There has never been any evidence that bombardier beetles could not have evolved, but just because they couldn't explain exactly how the beetles evolved, lots of people jumped to the conclusion that an explanation was impossible.
So then how does it decide gee Im getting eaten all the time I think Ill devlope stinging hot acid. Explain how thats supposed to work. In short suppose that there was a mutation in ancestor's genome. It turned out that it was a useful mutation which allowed to store acid from food. So it has not b...
It is possible that first he evloved ability to accumulate or synthesize acid. Such ancestor bugs survived more often because predators did not eat them. In process of development of the acid glands, a protective thing evolved and this attribute amplified at descendants supported by natural selection.