Within a Few Days of Birth,most Infants Are Able to Reproduce

question 52

Multiple Choice

Within a few days of birth,most infants are able to reproduce the facial expressions of an adult.This behaviour is likely the product of a simple,biologically based form of:

• A) classical conditioning.
• B) mechanisms that help them respond to caretakers.
• C) operant conditioning.
• D) social learning.

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Definitions:

Conifers

A group of gymnosperm plants characterized by seed-bearing cones and needle-like or scale-like leaves, including pines and spruces.

Horsetail

A seedless vascular plant having only one genus (Equisetum) in existence today; characterized by rhizomes, scalelike leaves, strobili, and tough, rigid stems.

Sporophyte

The diploid, spore-producing phase of a plant that alternates with the haploid gametophyte in the life cycle.

Angiosperms

Flowering plants that produce seeds enclosed within a fruit, representing the most diverse group of plants on Earth.