The answer is; obesity can cause diabetes
It is believed that obesity caused stress on the body cells making them produce cytokines, proinflammatory markers that make them resistant to insulin. Obesity can also impair the beta-islets cells of the liver that produce insulin. All these make the body's response to glucose levels unregulated causing diabetes.
The correct answer is E.coli.
Eating undercooked meat puts you at a great risk of getting food-borne diseases, which are caused by pathogen microorganisms. One of the most common food-borne diseases from under-cooked beef is E.coli. The most common symptoms of E.coli are vomiting, diarrhoea and stomach cramps.
Answer:
B. Case-Control
Explanation:
A case-control is a study that compares a group with an outcome of interest (cases) with a group who do not have the outcome (controls). This study aims to looks back retrospectively to compare how frequently the exposure to a risk factor is present in each group and with that to determine the relationship between that risk factor and the outcome.
So in this case, the cases are children with pervasive development disorder and the control is those without the disorders.
These studies are normally observational because no intervention is attempted.
Answer:
Explanation:
Natural selection is process of differential survival and reproduction of the organisms which have better phenotypic traits over the other members of the same species. These traits help the organism to survive in unfavorable conditions and they are passed from the parents to the offsprings and through successive generations of the species.
For example, the development of long neck of the giraffe helped them to grab leaves from tree tops.
The answer is B. all the others are formed by deposition
