Excretion in Paramecium sp. is by diffusion because
A its habitat is water and moist places
B it has simple, small and few internal organs
C it has a large surface area to volume ratio.
D it has a large efficient meganucleus.
Answer is C
For your assignment help or homework help, tips, online lessons, expos on how to pass your exams excellently well in any of your subjects? Click Here To Get Started.
We have the WAEC, GCE, NECO, JAMB ONLINE TUTORIAL CLASS that can help you out on that.
JOIN OTHER STUDENTS NOW ON TELEGRAM AND SHARE WITH FRIENDS