The first division of living things in the classification system is to put ... it allowed scientists to examine organisms in more detail and note important features, such as the identification ...

A transect is usually used to investigate a gradual change in a habitat rather than to simply estimate the number of organisms within ... change in an abiotic (non-living) factor.

What are Living Modified Organisms (LMOs)? Living Modified Organisms (LMOs) are organisms whose genetic material has been altered using modern biotechnology techniques, such as genetic engineering.