The species of<em>Anthoxanthum odoratum</em> is an example of parapatric species.
Speciation is a process in which a new species form from the existing species due to reproductive isolation.
In parapatric speciation there is no barrier between the gene flow between similar species.
In the parapatric speciation populations are adapted to different ecological conditions although the populations of the related species differ in terms of mutation, and due to the effect of drift.
But they are connected by the random flow of genes between the neighboring organisms irrespective of the changes in their genetic and physiological form.
If the amount of daylight increases plant growth, then plants will have higher rates of growth during the summer. hypothesis.
The outer layer of the Earth is divided into plates that move due to convection currents under the surface. theory
For every action or force in nature, there is an equal and opposite reaction. law
A hypothesis is a scientific conjecture, not verified that requires corroboration. It is a possibility, but not a fact. A hypothesis must express what is expected to occur in a perfectly comprehensive manner. There must be a logical relation between variables. It must be objective. The researcher suggests a hypothesis in order to predict what is going to happen. There are different kinds of hypotheses: descriptive, correlative, differentiative, or causative.
A law is an affirmation based on repeated experimental observations, it is not that might describe one aspect of a natural phenomenon. This means that it is corroborated by facts, and not only by logic. There is a relation cause-effect.
The scientific theory is a conceptual framework used to explain facts or phenomena and to make predictions. The theory is fundamental to science because it allows scientists to organize and understand observations. The construction of a theory begins with a hypothesis. The scientist believes that a certain phenomenon occurs in a certain way and so he/she performs observations under the scientific method to prove that his/her hypothesis is valid or not valid. The systematization of the observations as well as of the empirical data collected might derive in a scientific theory that can explain the analyzed phenomenon. A scientific theory is a knowledge that was contrasted in several ways.
Asexual reproduces like budding for example, mushrooms do this. while sexual reproduction is like it sounds, male and female reproduction through intercourse like mammals.
