Answer:
C)
Explanation:
The beaks are in direct correlation with the type of or amount of food they are consuming.
Answer:
In such type of research, where human nuclear material is used for the development of an embryo. So the same policies and concerns are applied as it is about the use of human embryonic stem cell.
Many scientists spent there many years on such research and their work has been standstill because of laws about stem cell research. Some laws ban the use of such an application.
Example: Dickey Amendment.
Answer:
The PH at which an enzyme will function best is;
In the optimal range
Explanation:
Every enzyme has an optimal pH value which is specific for the enzyme, and where their maximum activity of the enzyme is observed, which is known as its optimal pH
When the enzyme is placed in a different pH, the enzyme activity is observed to be diminishing until the effect of the enzyme stops
This is so because, as the pH of the environment changes, the shape of the active site on the substrate to which the enzyme binds to have an effect changes and the enzyme is no longer able to effectively interact with the substrate
The enzymes in the stomach work best in the acidic environment of the stomach and have an optimal pH of 2, while the enzymes of the small intestine have an optimal pH of 7.5
Answer : Gene Flow.
Explanation : When some elephants in a certain population migrate to another and join the another population there is a gene flow which happens between them. As the genes are transferred from one population to another it is called as gene flow.
They have already had it and carrier of it with asymptotic and never knew or if they catch after rains peoples systems are low. In immune systems that is the natural fighter that cross the blood and brain. Barrier if low they can be prone to catching it as well.
But the answers provided im not seeing the real answer as in they put the problem that caused a. Disease in a vaccine only so much of it and add antidote example flu shot . It attacks some people immune system and they get sick because of injecting it into them but the belief is of catching it after I don’t believe I believe either your body can handle it or it does not and rejects it in the blood brain barrier so if recieved then you will get sick after getting the immunization