The part of the mammalian digestive system where absorption of nutrient takes place is the Posted on:
Organisms I, II, III and IV have surface/volume ratios of 1:2, 1:3, 1:4 and 1:5 respectively. The organism that is likely to have the most complex transport system is Posted on:
If water that has been coloured red is poured at the base of a wilting plant, it will appear as a red stain in the cells of the Posted on:
The stunted growth of a leguminous plant suffering from nitrogen deficiency may be corrected by inoculating the soil with Posted on:
