Answers A relationship between living organisms which is of mutual benefit is A relationship between living organisms which is of mutual benefit is A. parasitism B. saprophtism C. ecosystem D. symbiosis E. commensalism Correct Answer: Option D Explanation
Answers The nephridia in the earthworm form part of the The nephridia in the earthworm form part of the A. reproductive system B. respiratory system C. circulatory system… Read More
Answers The specialized pigment cells that are involved in colouration and colour change in animals The specialized pigment cells that are involved in colouration and colour change in animals A. xanthophyl B. chromatophores… Read More
Answers Which of the following statements represents the view expressed by the writer in the first… Like a clock with the pendulum in full swing, the mind moves as fast as time. But… Read More
Answers Evaluate (int^{frac{pi}{2}} _{frac{-pi}{2}} cos x dx) Evaluate (int^{frac{pi}{2}} _{frac{-pi}{2}} cos x dx) A. zero B. 1 C. 2 D. 3 Correct Answer: Option C… Read More
Answers Choose the appropriate option to fill the gap in the following sentences: Grace must be… Choose the appropriate option to fill the gap in the following sentences: Grace must be allergic …. smoke… Read More