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AppleGrabFace AppleGrabFace
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6 years ago
Schaie (1993), found in a longitudinal study that the majority of the participants in the study showed no significant decline in most mental abilities until the age of:
 
  a. 65 c. 81
  b. 70 d. 92
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haleyhaley
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6 years ago
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AppleGrabFace Author
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6 years ago
You make an excellent tutor!
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Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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2 hours ago
Thank you, thank you, thank you!
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