Low-head dams are dangerous structures that basically extend from one side of a riverbank to the other. Low-head dams block the water way partially and the water moving over the dam produces a strong circular current at the lower part of the dam. Low-head dams are dangerous to small boats and paddle craft because the strong circular current below the dam can trap small boats and paddle craft and pull them under the dam.
Answer: temperature
Pasteur is also credited with the process of pasteurization which removes pathogens from consumable liquids, reducing temperature and subsequent illness.
Explanation:
Pasteurization involves treatment of a consumable food with
- heat to destroy the cells of disease-causing pathogens
- followed by immediate cooling (reducing temperature) to limit growth of the surviving cells and germination of spores.
Ladybugs are among the 450,000 species of beetles. They vary with size, color, number of spots, and color of the spots. Asian beetles, which are the ladybugs with no spots, are what you are probably seeing.
The spots and the color are used as a warning for predators, such as many poisonous frogs.
The correct answer to the question is releasing waste and decomposition. In the nitrogen cycle, once a consumer gains nitrogen nutrients from animals or plants, it recycles these nutrients back to the earth by releasing waste and decomposition.
Resultant force = mass × acceleration, therefore acceleration = resultant force ÷ mass
Resultant force = 19 - 1.7 = 17.3 N
acceleration = 17.3÷2= 8.65 ms-2
