🎯 संपूर्ण विज्ञान 🎯

The study of fruits is called:

The study of internal structure of the plants is called:

The study of annual rings is called:

Biodiversity forms the basis for human existence in the following ways: 1. Soil formation 2. Prevention of soil erosion 3. Recycling of waste 4. Pollination of crops (choose the correct option)

Itching due to insect bite is caused by:

Two strands of DNA are held together by:

Consider the following: 1. Photosynthesis 2. Respiration 3. Decay of organic matter 4. Volcani action Which of the above add carbon dioxide to the carbon cycle on earth?

Deficiency of which of the following elements is responsible for weakening of bones? 1. Calcium 2. Phosphorus 3. Nitrogen 4. Carbon

Consider the following: 1. Photosynthesis. 2. Respiration. 3. Decay of organic matter 4. Volcani action. Which of the above add carbon dioxide to the carbon cycle on earth?

The vitamin(s) which is/are generally excreted in urine, is/are:

खालीलपैकी कोणत्या पदार्थाची विशिष्ट उष्माधारकता ही सर्वाधिक आहे?

इलेक्ट्रॉनचा शोध खालीलपैकी कोणी लावला?