Answer:
The relationship between environment, variation and selection lay the foundation for natural selection and evolution.
Genetic variations are present among species due to number of reasons like recombination or crossing over during meiosis, mutations, random fertilization etc. These factors bring changes among the members of a species. Some of the species become better adapted to survive in a particular environment whereas some are not better adapted and become extinct over a period of time. The environment selects the organisms that are best adapted to survive and hence lead to variations.
I think this is true because the species evolved and adapted to the natural environments so perfectly that when a geological change such as global warming, the asteroid that hit earth etc. all affected climate, food or water.
Answer:
flux
Explanation:
- The rate by which the turnover of the molecules takes place in a metabolic pathway that regulates the flow of material is termed as metabolic flux or simply flux.
- The various enzymes that are involved in the metabolic pathway are responsible for regulating the flux.
- The flux varies with the different states of activity of a person and it is important for the regulation of metabolic activities as well as maintain the homeostasis of the body.
- The mathematical expression to calculate the flux is :
J = Vf - Vi
Where J = flux of metabolites
Vf = rate of the forward reaction
Vi = rate of the reverse reaction
Answer:
in my opinion the young Earth creationism makes more sense. say if the world exists for many more years to come we will therefore know more about he history resulting to us having a better quality of technology since we have more information, more history. Because of this the technology we have today like phones computers ect would have been invented much earlier in history due to the amount of information we would have retained. I believe this would cause destruction upon our planet mainly because people are consistently creating environmental damage. imagine if the earth exists for a million more years, and people destroy the earth daily then our planet may be gone forever and we would be the cause of this incident. in conclusion I believe in what God says in what it says in the holy Bible as it says in the genesis how God created this world perfectly in 6 days and Adam and Eve ate the apple from the tree this was the reason for sin coming down on to earth otherwise we would all be in heaven.