Answer:
It is the arrangement and order of the parts within a whole. It can also be understood as a system of coherent linked concepts, whose objective is to specify the essence of the object of study.
The structure is the set of elements that characterize a certain area of reality or system. The structural elements are permanent and basic, they are not subject to circumstantial or circumstantial considerations, but they are the essence and the raison d'être of the same system.
The elements that make up a structure are defined by some basic or characteristic features, and they are differentiated or individualized from each other by what we call distinctive features. There will be distinctive features that will allow us to isolate groups, groups between groups and individuals between groups. This concept is applicable to all sciences, and among them to social sciences, where they allow analysis of the groups that integrate them and the dynamics they can generate.
There are 4 emergent layer, canopy layer, understory, and forest floor
Answer:
(i) Small island
(ii) Large island
(iii) Option-3
Explanation:
In the given question, the three population of the Anoles Lizards migrated to three islands of different size.
(i) Genetic drift is a random or by the chance process which changes the frequency of the alleles in the population. The change in the frequency of the allele can be easily observed in the small population therefore the small island with the smallest size of the population will have the strongest genetic drift.
(ii) Heterozygosity of alleles that is with a dominant and a recessive allele is the result of the exchange of alleles in the population. The size of the population is finite on the island therefore the heterozygosity is not introduced in the small population but in a large population, it can be introduced as the mating is random.
(iii) The genetic drift is strongest on the small island therefore L2 allele can be easily influenced by this effect. The selection coefficient is very small that is 0.002 therefore no mutation is occurring on the island.
The process of producing a mature spermatozoon through mitosis and meiosis is called spermatogenesis
I know that some germs fight off bad germs
