Answer:Genetic drift is the process where there are random fluctuations in the gene frequencies within a population. Which of these populations would most likely experience genetic drift?
Explanation:Genetic variation describes naturally occurring genetic differences among individuals of the same species. This variation permits flexibility and survival of a population in the face of changing environmental circumstances. Consequently, genetic variation is often considered an advantage, as it is a form of preparation for the unexpected. But how does genetic variation increase or decrease? And what effect do fluctuations in genetic variation have on populations over time?hen a population interbreeds, nonrandom mating can sometimes occur because one organism chooses to mate with another based on certain traits. In this case, individuals in the population make specific behavioral choices, and these choices shape the genetic combinations that appear in successive generations. When this happens, the mating patterns of that population are no longer random.
Nonrandom mating can occur in two forms, with different consequences. One form of nonrandom mating is inbreeding, which occurs when individuals with similar genotypes are more likely to mate with each other rather than with individuals with different genotypes. The second form of nonrandom mating is called outbreeding, wherein there is an increased probability that individuals with a particular genotype will mate with individuals of another particular genotype. Whereas inbreeding can lead to a reduction in genetic variation, outbreeding can lead to an increase.
"The suture found between the left and right parietal and temporal bone is the lambdoid suture" is FALSE.
<u>Answer:</u> Option B
<u>Explanation:</u>
The frontal bone is joined to the parietal bones by the coronal suture. The sagittal suture interlinks the two parietal bones. The lambdoid suture is joined to the occipital bone by the parietal bones. The squamous suture is joined to the temporal bones by the parietal bones.
The sagittal suture is among ' sutures, ' a type of immobile joint which only exists between the bones of the skull (or ' crane '). These are fibrous joints having a thin layer of thick connective fibrous tissues.
atom-> compound
carbohydrates--> lipids
nucleic acid--> protein
prokaryotic cell --> nucleic acid
eukaryotic cell-->nucleus, mitochondria,golgi apparatus,cell membrane
<span>Pangaea was the last of the great continents. Wegener hypothesized that all of the continents were one continent based on physical evidence that he collected. The shapes of the shores, matching mountain ranges and fossils/plants found on different continents. What Wegener did not have was the mechanism. Hess in 1963 discovered what is now called Mid-Ocean ridges. What accurs here is faults in the crust allow magma to move to the surface. The build up of magma, rift valeys leads to divergence of the plates moving apart. The continents began to pull apart and move away from each other. But as contnients move away from each other essentially they are also moving towards each other from another reference point. Now new have oceanic crust/plates moving towards continental plates leading to convergence. Look up the Wilson Cycle. It is like talking about what comes first, the chicken or the egg and if you do not look at the very beginning of earth it does not fully make sense.</span>
