True
Explanation:Learned abt this
I can try j give me the things to help u study I can be here for like 15 ish min
High infant mortality rates are generally indicative of unmet human health needs in sanitation, medical care, nutrition, and education. The infant mortality rate is an age-specific ratio used by epidemiologists, demographers, physicians, and social scientists to better understand the extent and causes of infant deaths.
I believe the answer to your question is C.
Answer:
option B
Explanation:
see, as much I know, apart from the seperate functions of both B cells and T cells in our immune system, T cells help out B cells in antibodies production. And those T cells are Helper T cells.
keep your promise please... it would be my first brainly!