Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Science Biology Zoology
Bioluminescence (the property of a living organism to emit light) is well-marked in ________.
1
echinoderms
2
arthropods
3
sponges
4
More than one of the above
5
None of the above