Answer:
B. from the sun to the land
Explanation:
as weird as it sounds, the sun produces our wind. its weird, true, and cool breeze
Answer:
Median height is selected
Explanation:
Stabilizing selection is a particular type of natural selection where the mean of the trait in the population stabilizes on non-extreme phenotypes, thereby favoring intermediate phenotypic variants. At genetic level, stabilizing selection is shaped by selective forces that push the distribution of the trait in the population toward the average (median trait), it is a condition that may happen when a population is completely adapted to its environment. Thus, stabilizing selection acts to purge the extreme phenotypic variants via purifying selection. Stabilizing selection is considered to be one of the most important mechanisms controlling the distribution of different phenotypes after many cycles of artificial selection, it s for that reason that breeders believe that this type of natural selection is the most common in nature.
The first thing you need to know is wheather the cell is prokaryotic or eukaryotic. If it does not have nucleus it might be any prokaryotic cell except mycoplasma bacteria. If it is with nucleus, then it might be algae, plants and fungi. The difference between algae, plants and fungi cell wall is in their structure. Plant cell walls containlignin, suberin or cutin, algae possess cell walls made of glycoproteins and polysaccharides and fungi possess cell walls made of the N-acetylglucosamine polymer chitin.
It protects us from ever present bacterial infections.
Student 2 because a proton is what identifies a atom and student to is the only one who has that under the list. Plus the valence electron is right as well