It is A. Those are all decomposers, the other answers like C are all animals. Decomposers are are biotic organisms that break down basically dead plants or animals.
Answer:
speed of tiger = 3 km / sec
or 3000m / s
Explanation:
distance = 15 km
time = 5 sec
speed = distance/ speed = 15 / 5 = 3 km/ sec .
Without knowing the main subject it is related to beside just Biology,
Biotic and Abiotic factors
Basically
Living and non-living factors
Hope this helps