Examlex
Eddies are found at all depths of the oceans.
Ecological Barriers
Physical, biological, or chemical factors that limit the distribution or movements of organisms within ecosystems.
Hybrid Sterility
A postzygotic barrier where hybrid offspring are produced but are incapable of reproducing, often due to differences in the parental chromosomes.
Prezygotic Isolation
Reproductive barriers that occur before fertilization, preventing species from interbreeding and producing hybrid offspring.
Mechanical Isolation
A form of reproductive isolation where differences in the size and shape of reproductive organs prevent mating between species.
Q1: A beach that is fed by mixed
Q3: Dolphins and porpoises are small toothed whales.
Q8: The orbital motion of a deep water
Q22: Spring tides are present when the lunar
Q37: Waves that travel through each other tend
Q39: Areas of divergence promote higher rates of
Q41: Oil tankers coming from the Persian Gulf
Q51: The _ tide component tends to make
Q59: Continental shelves are geologically part of the
Q87: The Gulf Stream forms eddies, or rings,