MCQ
Water plants provide ....... to water animals
- ✓$O_2$and food
- BWater and $CO_2$
- CFood and water
- DShelter and shade
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| $(a)$ Homo habilis | $(i)$ $900\; \mathrm{cc}$ |
| $(b)$ Homo neanderthalensis | $(ii)$ $1350\; \mathrm{cc}$ |
| $(c)$ Homo erectus | $(iii)$ $650-800\; \mathrm{cc}$ |
| $(d)$ Homo sapiens | $(iv)$ $1400\; \mathrm{cc}$ |
Select the correct option.
$(a)\quad (b)\quad (c)\quad (d)$
$I$. Light $II$. Temp (suitable)
$III$. Moisture $IV$. Oxygen
Select correct option
| List$-I$ | List$-II$ |
| $(a)$ Vaults | $(i)$ Entry of sperm through Cervix is blocked |
| $(b)$ $IUDs$ | $(ii)$ Removal of Vas deferens |
| $(c)$ Vasectomy | $(iii)$ Phagocytosis of sperms within the Uterus |
| $(d)$ Tubectomy | $(iv)$ Removal of fallopian tube |
Choose the correct answer from the options given below.
$(a)- (b)- (c)- (d)$