Answer:
sobre el riñon
Explanation
La hormona antidiurética es producida naturalmente en una región del cerebro denominada hipotálamo. Esta hormona ayuda a los riñones a controlar la cantidad de agua mediante su unión a receptores en células de los túbulos colectores del riñon, con lo cual facilitando la reabsorción de agua que de otro modo se perdería a través de la orina. Cuando el hipotálamo no producuce suficiente hormona antidiurética, los túbulos se vuelven impermeables al agua la cual fluye directamente a través de la orina.
Answer:
Throughout their life cycles, frogs have an important place in the food chain as both predators and prey. As tadpoles, they eat algae, helping regulate blooms and reducing the chances of algal contamination. Frogs are an important source of food for a variety of animals, including birds, fish, monkeys and snakes.
Explanation:
Answer:
D. There is a reduced use of pesticides, herbicides, and fertilizers
Explanation:
A carbon footprint deals with the resource usage but focuses strictly on the greenhouse gases released due to burning of fossil fuels. Greenhouse gas calculation make up a portion of an ecological footprint. An ecological footprint compares the total resources people consume with the land and water area that is needed to replace those resources, it measures the demand human populations put on nature. Both calculations illustrate the impact of human activity on the environment.
