If AMOC and the Gulf Stream do become weaker, the probability is that Northwest Europe is going to get cooler, or not warm as much as it otherwise would under global anthropogenic climate change. And if sea level is a little bit higher, maybe because of the Gulf Stream weakening, it only makes matters worse.
Answer:
The living parts of an ecosystem are called biotic factors while the environmental factors that they interact with are called abiotic factors.
Explanation:
Answer:
D, The white blood cells of sick people may not be able to efficiently handle the weakened or dead form of the pathogen.
Explanation:
Vaccinations are essentially just weak diseases we use to create antibodies so the body can protect itself from the full disease. If it sees it once, it can defend itself, is the theory. This is choice D.
- Why not A: The weakened form will be attacked by the immune system, but maybe not enough, because the person is so sick that the immune system is busy elsewhere.
- Why not B: The medication is not what combines with the vaccine to cause problems. It is the body being overworked.
- Why not C: The digestive system isn't the issue. You don't eat diseases.
Answer:
When a polar substance is put in water, the positive ends of its molecules are attracted to the negative ends of the water molecules, and vice versa
Explanation:
id if this helped but
Explanation:
Enzymes are protein structures which speed up the rate of chemial reaction in human systems. They can be found in digestive system, liver etc. They are composed of active sites which are specific to a particular substrate.
Enzymes can only work in certain conditions. These conditions include; pH, temperature etc. Most enzymes in the human body work optimally at around 37°C, which means that at lower or higher temperature they might work sluggishly.
Likewise at certain pH range designed for the part of the body, they'll also work optimally. Example, enzymes in the intestines work best at 7.5 pH while enzymes in the stomach work best at pH 2 (pH of the stomach is much more acidic).
If these conditions in the environment are too high or too low, the enzyme loses its initial shape and hence, alters the shape of the active site.Consequently, the "specific" substrates cannot bind to it because the enzyme has become denatured.