Which of the following does not contribute to the biomass in an ecosystem?
Producers
Food chains
Consumers
Micro-organisms
Saprophytes
Correct answer is B
No explanation has been provided for this answer.
Which of the following is not classified as a terrestrial habitat?
Forest
Guinea Savannah
Afro Alpine
Littoral zone
Desert
Correct answer is D
No explanation has been provided for this answer.
Autotropic nutrition may be defined in terms of food obtained
from other organisms in exchange for some products
by the breakdown of complex substances
by an organism utilizing its own store of energy
by synthesizing simple substances using energy from an external source
in a synthesized form from other living organism
Correct answer is D
No explanation has been provided for this answer.
The relationship between a herbivore and the bacteria in its caecum is known as
parasitism
symbiosis
commensalism
saprophytism
predation
Correct answer is B
No explanation has been provided for this answer.
calcium
phosphorus
iron
zinc
copper
Correct answer is C
No explanation has been provided for this answer.