Question

(घ) DNA के
(ङ) ऊर्जा के पिरैमिड की मुख्य विशेषता क्या है ?


(क) मॉरूला तथा ब्लास्टुला में एक अन्तर लिखिए।
(ख) डी.एन.ए. में कितनी न्यूक्लियोटाइड इकाइयाँ होती हैं?
4
2
P.T.C
3​

Answer 1

Gravity, also called gravitation, in mechanics, the universal force of attraction acting between all matter. ... On Earth all bodies have a weight, or downward force of gravity, proportional to their mass, which Earth's mass exerts on them. Gravity is measured by the acceleration that it gives to freely falling objects.