Question

answer this question ​

Answer 1

Answer:

calcium =essential for the formation and hardening of bones and teeth and sources =milk, cheese, eggs, green vegetables, cereals and meat etc.

phosphorus =formation of strong bones and teeth and sources= milk, cheese, green vegetables, Barbara, nuts and radius etc.

Iron=essential for formation of haemoglobin in the blood and sources = green vegetables, legumes, spinach, Jaggary, egg yolk and groundnut etc.

Iodine=essential for formation of thyroxine hormone(secreted by the thyroid gland and sources =iodized salt, sea food, green vegetables

Answer 2

There are three main ways that scale is indicated on a map: graphic (or bar), verbal, and representative fraction (RF).