Why have the Jovian planets retained their atmospheres?

Why have the Jovian planets retained their atmospheres?
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Simply because the gas giants are so big that the force ofgravity is sufficient to retain the light gases.
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In case any discrepancy, passbook will be retained and receipt form____ will be issued to the depositor a) SB-32 b) SB-28 c) SB-27 d) SB-14

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Mark correct option a) In Head Record offices one key of the safe will be retained in the custody of HRO and other one is Accountant. b) The insured seal supplied to the set of mail office should be kept in the personal custody of Head Sorting assistant c) Each set of section is supplied with a portfolio with lock & key bearing designation of section d) All the above are correct.

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Read the following five statements (A – E) and answer as asked next to them. (A) In Equisetum, the female gametophyte is retained on the parent sporophyte. (B) In Ginkgo, male gametophyte is not independent. (C) The sporophyte in Riccia is more developed than that in Polytrichum. (D) Sexual reproduction in Volvox is isogamous. (E) The spores of slime moulds lack cell walls. How many of the above statements are correct? (a) Two (b) Three (c) Four (d) One

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