What type of sperm blocks and attacks sperm from other males?

a. Warrior sperm.
b. Whale sperm.
c. Defensive sperm.
d. Kamikaze sperm.


D

Psychology

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As children get older, parents require that children's utterances be progressively closer to actual words before they are reinforced. This is an example of ____________________

Fill in the blank(s) with correct word

Psychology

Examination of the cumulative record of responses of an experimental animal reveals a horizontal line that represents responses across the last seventy experimental sessions

What would you conclude about the animal's responses based on this cumulative record? a) The animal learned the task quickly. b) The response has been extinguished. c) Spontaneous recovery had been demonstrated. d) A fixed-ratio schedule of reinforcement was used.

Psychology

One of the insights that guided Piaget is that developmental sequences are

a. due to operant conditioning. b. learned. c. universal. d. acquired.

Psychology

Neglected children receive __________ "like" and __________ "dislike" nominations when

using peer nomination procedures. Fill in the blanks with correct word

Psychology