1. what kind of process would deposit a sandbar in a river: a constructive process or a destructive process? 2. what are two examples of destructive processes that can change landforms? 3. how is decomposition related to organic matter (matter that came from things that were once living)? 4. which layer is most affected by the action of biota (plants and animals on the land)? ! : )

(99 points) be serious! how do farts work? how do you fart without it stinking? serious answers only

Mineral rich water heated by newly found oceanic crust escapes through cracks in the ocean floor called

Aresearcher designed an investigation to test what effect eating different types of food would have on blood insulin levels. she selected 10 male subjects who were all 25 years of age and in good health. the experiment took place over 3 days. at 8: 00 a. m. on each day, the subjects ate a meal consisting of only 1 type of food. they had their blood insulin levels measured after consuming the meal. on day 1 they ate a high fat diet, on day 2 they ate a high protein diet, and on day 3 they ate a high sugar diel what is the independent variable in this experiment? a the age of the subjects b the blood insulin level c the type of food consumed d the time of day the meal was consumed