MCQ
Their Brain capacity was $650 – 800$ CC
- ✓Homb habilis
- BNeanderthal man
- CHomo sapiens sapiens
- DAustralo pithecus
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$(1)$ Zooplanktons are primary producers in an aquatic ecosystem.
$(2)$ Decomposition is largely an oxygen requiring process.
$(3)$ In a natural ecosystem, fishes, wolf, etc. are carnivore.
$(4)$ The amount of energy decreases in each successive trophic level.
$R$ : This enzyme remain active during the high temperature including denaturation of double stranded $DNA$.
Reason : Low oxygen concentration is provided by leghaemoglobin.