A large class of molecules is called a macromolecule.
<span>The region of Poland has suffered from the few limits of European states with respect to the international politics of the 20th century. The variations of the borders of Poland is due to the absence of natural barriers in the east-west. The extension of the border is the cause of constant changes in stability that have shaken the country and the inhabitants.</span>
to capture sunlight to perform photosynthsis
Not all members of a species are the same. Every species exhibits variations in different traits <span>like eye color, that are passed from parent to offspring.
This statement is paraphrased from the Darwins's theory. </span>Darwin's theory suggested that there are variations among
individuals in a population and that these variations will help individuals to
survive. <span>Natural selection is the differences in survival and reproduction as the
consequence of differences in phenotypes. </span>
Answer and explanation:
The garden pea had many advantages to be used as a model in inheritance studies. These plants grow very fast, so you can rise several generations in little time. This fundamental if you want to do this kind of studies. The study object needs to have a brief generational time, so they can be selected and their descendants can be raised again. Another advantage was that garden peas can be raised easily. They don't need any special care. Besides, they were common in the market. Mendel could find them and bought them any time that he wants. Also, they presented visible characteristics that could vary from one plant to another. Some pea gardens had violet flowers, while others had white flowers. Some were tall, while others were small. These made possible to select plants with specifics features and to study if they could transmit these features to the next generations.
It could be really difficult to do the same experiment in humans. several years would have to pass to observe new generations, so during the lapse time of the researcher, only a few human’s generations could be studied.
