Examlex
Explain how soil erosion,associated with poor agricultural practices,can lead to a decrease in dissolved oxygen in bodies of water.
Gallflies
Gallflies are a type of insect known for inducing growths, or galls, on plants, within which they then live and feed.
Parasitoid Wasps
Insects that lay their eggs on or in other insects, with the larvae eventually killing the host.
Stabilizing
A type of natural selection that favors the average individuals in a population, thereby maintaining the population's genetic variation.
Directional
In evolutionary biology, a type of natural selection that favors one extreme phenotype over others, causing a shift in the population's phenotypic distribution over time.
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