The prenatal stage of conception begins with:
a. the maturation of the female ovum and its entry into the fallopian tube.
b. the uniting of the female ovum and the male sperm.
c. the entry of the zygote into the uterus.
d. the attachment of the zygote to the uterine wall.
B
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When a stressful situation is encountered several biological reactions routinely occur, including which of the following?
A. hormone secretion B. lowered in heart rate and blood pressure C. decreased respiration and sweating D. lightheadedness or fainting episodes
The first major brain growth spurt in adolescence occurs between the ages of ________
Fill in the blanks with correct word
Catalina wants her husband to open her car door for her. Every time he opens the door for her, she gives him a kiss. This is an example of a __________ schedule
a. continuous reinforcement b. reinforcement c. partial reinforcement d. fixed-ratio reinforcement
The process in which the eye's focal point changes as the muscles attached to the lens alter its shape is referred to
as a. assimilation. b. accommodation. c. perception. d. transduction.