The continuity of an ecosystem depends on constant flow of energy and circulation of matter. However, the amount of energy passed on from decomposers to producers should be Posted on:
Which of the following is not essential in the studying of the ecological factors that directly affect plants? Posted on:
Which of the following teeth are well-developed to form the carnassial teeth of carnivorous mammals? The Posted on:
Which of the following is not true about a potted plant left in the laboratory for one week without watering? Posted on:
