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Home Q & A Board Science-Related Homework Help Psychology Developmental Psychology
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ceekay27 ceekay27
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6 years ago
The loss of speed that is the hallmark of primary aging in adulthood is based upon age-based changes in the ________ system.   
A) cardiovascular   
B) immune   
C) nervous   
D) endocrine
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Lifespan Development, Canadian Edition

Lifespan Development, Canadian Edition


Edition: 6th
Authors:
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ValconeyeValconeye
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6 years ago
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ceekay27 Author
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6 years ago
Helped a lot
riptide
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Yesterday
This helped my grade so much Perfect
big_larry_samp
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2 hours ago
this is exactly what I needed
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