Lanugo Is Found

question 90

Multiple Choice

Lanugo is found

• A)on a fetus.
• B)on the scalp.
• C)on the palms of the hands.
• D)on the soles of the feet.
• E)on the palms of the hands and on the soles of the feet.

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Definitions:

Character Displacement

The phenomenon where differences among similar species whose distributions overlap geographically are accentuated in regions where the species co-occur, but are minimized or lost where the species' distributions do not overlap.

Primary Succession

An ecological succession that occurs on land that has not previously been inhabited by plants; no soil is present initially. See succession. Compare with secondary succession.

Zooplankton

The nonphotosynthetic organisms present in plankton (e.g., protozoa, tiny crustaceans) and the larval stages of many animals. See plankton. Compare with phytoplankton.

Species Richness

The number of different species represented in an ecological community, landscape, or region.