Charles Darwin traveled to the Galapagos Islands and observed that there were several different types of species of finches and tortoises. These different species of animals were contained to separate islands, all tailored fit for each island. This gave Darwin the idea that species evolve over time into new species.
Answer:
Prayers
Explanation:
a) Necklaces are material -- you can hold them and touch them
b) Vases are material
c) Artifacts are material
d) Prayers are <em>not</em> material. You can't touch or hold them.
Answer:
A) acquisition
Explanation:
Kieran can say that <em>acquisition</em> has occurred as soon as the parrot greets him in response to his entry. According to classical conditioning, repeated pairings between the conditioned stimulus with the unconditioned stimulus leads to acquisition. The conditioned stimulus is a stimulus that produced no response before, that is Kieran's entry.
Answer:
yes they should be taught to be proud of their country
Explanation:
- Many people who are not patriotic tend to think that their country does not have the capability of helping him learn his career so he decides to go to another country only to later realize that his country had the resource and was actually better
- already gave an example in 1
- I have talked to many children here in my African country and they all dream to go to big cities like New York or London but don't realize that with their labour they could make their countries city bigger than that London they dream of.Children of civil servants are actually patriotic since they see their parents benefiting from their country. there are others who don't even know their country well and this is disappointing.
- I disagree with the parents who actually encourage their children to go to other countries so as to send a lot of money home yet they don't realize how hard it is to cope with a currency that akes your hard earned money look like spare change and later come home broke when they could have become big business men and women if they had stayed and worked
The antigen's foreignness is the most important determinant of immunogenicity when considering an antigen.
An antigen in immunology is a molecule, molecular structure, foreign particle, pollen grain, etc. that may attach to a particular antibody or T-cell receptor. Antigens within the body may cause an immunological response.
Antigens are outside elements. Normally, the body's defence cells don't react to molecules that belong to it (self antigen). A substance's antigenicity is often correlated with its foreignness . When compared to antigen from other members of the same species, it is less antigenic.
A foreign substance must make up the immunogen. Only substances that are not normally found in the body or exposed to the cells of the particular immune system trigger immune reactions. The immune system will distinguish between "self" and "non-self" in normal circumstances.
To learn more about antigen, refer from
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