The diagram above is an illustration of organisms in an air-tight aquarium.The most important factor needed by the organisms is Posted on:
The most important factor(s) that influence(s) the ecological niche of an organism is/ are the Posted on:
Which of the following statements would be a correct observation at the end of the experiment? Water moves Posted on:
The diagram above is an illustration of an experimental set-up to demonstrate a property of soil. The property of soil demonstrated is Posted on:
The duodenum of a person was surgically removed. Which of the following substances would have their digestion affected? Posted on:
One major difference between plant and animals nutrition is the ability of plants to synthesize Posted on: