According to sigmund freud, speech or hearing errors that reveal someone’s unconscious thoughts or feelings are called
a.
freudian slips
b.
archetypes
c.
defense mechanisms
d.
psychoanalytic abnormalities

Correct A) Freudian slips

A Freudian slip is defined as the error in memory, speech or the physical action that occurred due to the interference of an unconscious wish or because of internal thought. It is named after Sigmund Freud, who analyze a large number of slips and nonsensical errors in 1901. It is also known as Signorelli parapraxis.

Example - Slip of the tongue, temporary forgetting etc.

your answer is "the 1950's"

ecological efficiency: % of usable energy transferred as

biomass from one trophic level to the next typical is 10% efficient (90% of

energy is lost),is diagramed as the pyramid of energy flow. then osprey eagle

are tertiary consumer and the shrimp are primary consumer, so to balance

mass of shrimp (1/0.1) / 0.1 = 100 kg