Answer:
The purpose of vaccination is to produce immunity.
Explanation:
Immunity means the presence in a person's body of cells and substances known as antibodies that can produce a protective immune response.
Answer:
The fraction of demes in each set is likely to become fixed for allele A1 versus A2 are
A1 = 40 demes
A2 = 60 demes
Explanation:
Fixing of an allele refers to that particular allele being solely present in the population i.e. all other allelic forms of that gene have vanished. The fraction of demes being fixed for a particular allele depend on the its frequency.
Therefore, for both sets, the fraction of demes being fixed for A1 = frequency*total number of demes = 0.4 * 100 = 40 demes
the fraction being fixed for A2 = 0.6 * 100 = 60 demes
The answer would be the Oceans because water makes up a very large portion of the earth in general.
Hope this helps!!
Answer:
nature of the substance
pressure
temperature
pH value
Explanation:
nature of the substance: it can be in a solid or granules form, so the rate at which granules dissolves in reaction is very fast than that of solid.
Temperature:also temperature of the substance differs as such it influence reaction rate.
pressure:so many substance have different value in pressure an as such it brought about influence in reaction rate
Answer:
Nope
Explanation:
that's only used in plants to make them grow or stronger
