Which body system would be directly affected if lots of t cells were destroyed by a virus like hiv?
a. nervous system
b. cardiovascular system
c. immune system
d. endocrine system

Amy gained cardiovascular health benefits from running consistently over the past year. now she runs inconsistently and has lost some of those health benefits. this principle is known as?

Who is considered the father of modern behavioralism? a fred b jung simmer pavlov

Which short-term goal might prompt someone to seek for mental and emotional challenges? saving for retirement buying a house in 10 years reducing conflict with family owning a company eventually