Give an example of a primary and a secondary sex characteristic
What will be an ideal response?
Answer: Primary sex characteristics for females include the production of eggs and the growth of the uterus and vagina. Female secondary sex characteristics include growth of axillary (underarm) hair, breast development, changes in voice, skin oil and sweat.
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Our sense of smell shows evidence of sensory adaptation. The perceived strength of an odor usually
a. fades to less than half its original strength within about four minutes. b. increases to more than twice its original strength within about four minutes. c. fades to less than half its original strength within a few seconds. d. slowly increases over time, reaching a maximum in about 15 minutes.
Children who have been diagnosed with conduct disorder are also at risk for a diagnosis of _____
Fill in the blank(s) with correct word
A ____ is a specific segment on the long strand of DNA
a. gene c. chromosome b. zygote d. phenotype
Anna and Jean are having a discussion in class about touch and representation of various body parts in the primary somatosensory cortex. They decided that the ____ would have the largest representation.
A. foot B. back C. thumb D. leg