4. what are ecosystem services? why are ecosystem services'impacted when forests are over-exploited
for economic gain and what are the implications for human survival? what is your view on ecosystem
services as products to be traded in global markets?

type 2 happens when excess consumption of high-sugar foods flood the blood supply with glucose and reduce the production and effectiveness of insulin. if a person has prediabetes, they can reduce the risk of full diabetes through regular exercise and a balanced, low-sugar diet.

the correct answer, according to e2020, is the second choice there is an occluded front in region a and a cold front in region b.

the electromagnetic energy from the sun arrives in the form of visible and invisible light.

blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. as the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.