Notes on Special Theory of Relativity January 22, 2022 πNotes on Special Theory of Relativity:- Frame of reference:- A system of coordinates whose axes can be suitably chosen is said to be a…
Phylum hemichordata January 22, 2022 ππππππ πππππΎππππΏπΌππΌ:- βHemichordata (Hemi β half; chordata- notochord) was earlier placed as a sub-phylum under Phylum-Chordata. But, now it is considered as a separate…
Important Facts About Human Body January 22, 2022 Chemistry Physics Biology Maths: π° Important Facts About Human Body π° πΈ Normal Sperm Count:β 250-400 million/ejaculation πΈ Menstrual cycle:β 28 days πΈ Menopause…
Consumer-Decomposer Protists January 22, 2022 Consumer-Decomposer Protists (Slime Moulds):- They possess the characters of both animals and fungi. Slime Moulds:- βSlime moulds are saprophytic protists. Anton De Bary (1887)…