What form the skeletons of most organic molecules?

Explanation:

Q: In which state was 'Harela festival' celebrated?
Ans: Uttarakhand

Q: What term refers to a list of the elements that will replace the ones below them in single-replacement reactions?
Ans: activity series

Q: Which text contains philosophical ideas?
Ans: Upanishads

Q: What is the process in which a substance naturally moves from an area of higher to lower concentration called?
Ans: diffusion

Q: On January 30, 2025, who has been appointed as the new CFO of Signature Global?
Ans: Sanjeev Kumar Sharma

Q: Matrix is the term for the fluid-filled interior of what structure, where most of the cell’s atp is made?
Ans: enzyme

Q: Where has India organized 'Ganga River Dolphin Tagging' for the first time on December 18, 2024?
Ans: Assam

Q: Vesicles can be classified by their contents and what else?
Ans: function

Q: What is the most abundant of all vertebrate classes, and the most recent to evolve?
Ans: mammals

Q: Which tool was used for harvesting crops?
Ans: Sickle

Q: Which country first used zeppelins in World War I?
Ans: Germany

Q: What do astronomers term the stretching of space that causes the distance between galaxies to increase?
Ans: contracting universe

Q: When present in large volumes, what color hue can water emit?
Ans: blue

Q: What are organic molecules that consist of carbon, hydrogen, and oxygen called?
Ans: carbohydrates

Q: What is a settled farming life called?
Ans: Sedentary