1. Rickets occurs when a child's growing bones do not develop due to vitamin D deficiency.

2. Vitamin D is an essential nutrient that helps in the absorption of calcium and phosphate.

3. Symptoms of rickets include.

- Pain and tenderness in the bones of the feet and hands

- curvature in the bones of the legs

- pain in shoulders and hips

- muscle weakness

According to Article 51A of the Indian Constitution, the above views on fundamental duties are correct.

I. to cherish and follow the noble ideals which inspired our national struggle for freedom.

II. to defend the country and render national service when called upon to do so. 

Flat Mirror (or Plane Mirror): Reflects light without distorting the image. The image formed is erect (upright) and of the same size as the object, but reversed from left to right.

Convex Mirror: Also produces an erect image. The image formed is virtual (cannot be projected onto a screen), smaller than the actual object, and upright.

Both flat and convex mirrors can create upright (erect) images of real objects.

Which new community has been included in the Scheduled Tribe list through the 2022 amendment to the Indian Constitution?

A. Narikoravan and Kurivaikaran (Tamil Nadu)

B.Hatti Tribe (Himachal Pradesh)

C.Betta-Kuruba (Karnataka)

D.Gond community (Uttar Pradesh)

E. Binjhiya was listed as a Scheduled Tribe in Jharkhand and Odisha

Explain: -Internal profit are made to firms when they expand their products. High level productivity, labour-division and modern equipments when used in better way, then internal profit is made. They are called as internal because firms increase their quality & quantity of production then only they gain internal profit.

Explanation: Agriculture and cattle herding were the primary occupations of the Vedic people.