The association between termites and the cellulose – digesting protozoans in their guts is an example of Posted on:
Ecological ZoneTemperature (oC)Rainfall (mm)I45300II322000III302200IV15800 From the table above high relative humidity will be expected in zones Posted on:
If a nursing mother is not producing enough milk, her hormonal system is probably deficient in Posted on:
The eggs of birds contains relatively larger quantities of yolk than those of amphibians and reptiles because Posted on:
