Question

Which toxicity can result in slow growth and iron-deficiency anemia, and can damage the brain and central nervous system?

a. lead
b. iron
c. calcium
d. sulfur

Answer 1

Answer: A: Lead

Step-by-step explanation:

Answer 2

The toxic that can cause slow growth and iron deficiency anemia that damages the brain and central nervous system is letter A - LEAD.
Lead could cause decrease in alertness level, slow mental function and mostly attention decrease. Lead is an unhealthy substance that could cause such diseases.