Explain how plate tectonics have changed Earth’s surface over time. Include the role of plate tectonics in the creation of landforms. ASAP

The united states produces an average of 429 billion pounds of food annually. about 133 billion pounds of that food ends up as waste.the percentage of food that the united states wastes each year is %.

Asmall population of chimpanzees lives in a habitat thant undergoes no change for a long period of time. how will genetic drift affect this population

Kinases add - groups to other enzymes. this activities some enzyme while inhibiting other