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State what factors cause main effects on pollution of inland water. Answer ANY FOUR questions. (16 marks) (a) Differentiate endospermic and non-endospermic seeds. (b) Name the parts of the intestine and

Write your answer in your answer booklet. Don’t copy the questions. 1.State TRUE or FALSE to the following statements. Don’t copy the statements. (20 marks) (i) The region of the cell division is the growing

each of the items in List A with the appropriate items in the list B. (7 marks) List A List B (a) Neutralization (i) it dissolves in noble metal gold (b) Alum (ii) CaO Cl2.2 H2O (c) Ammonium iron (II)

(ANSWER ALL QUESTIONS) Write TRUE or FALSE for each of the following statements. (7 marks) (a) The ‘d’ sub shell can have the minimum number of 10 electrons. (b) The gas spread itself uniformly throughout

) Is work a vector or scalar? Define “energy”. A wooden sphere of mass 0.15 kg is thrown with a velocity of 30 ms-1 .Find the kinetic energy of the sphere. (4-marks ) (b) Define “work” . Write down the

(d) The ice point is 0℃ in celsius scale and _____ K in kelvin scale. In the equation s =v0t + 1/2at2 ,s,v0 and a are magnitudes of the respective vector quantities. Write down the equation in vector form.

C. (2,4) and (2,-2) D.(4,7) and (-3,7) E.(0,5) and (3,0) Which pair of points given below will determine a horizontyal line? A.(3,5) and (-3,5) B.(4,2) and (2,4) C. (6,1) and (-6,-1) D.(4,7) and (-3,7)

3 C. 4:6 D. 3:8 E. None of these 6600 feet : 2 miles =………… A. 8:5 B. 5:8 C. 33:1 D. 22:1 E.3300:1 If 12x+y=2x, then x:y=………. A. 1:2 B. 2:3 C.3:4 D. 3:5 E. 4:5 The ratio 27:36 , expressed as a percentage,

n+1 C. 2m+3n+1 D. 3m+2n+1 E. 3m+2n-1 log29 =a , log26=……….. A. 1a+2 B.a+22 C. -a D. a+12 E. 2a log0.040.4=……. A. -3 B. -2 C. -1 D. 1 E.4 log55+log31+log416=……. A. 0 B. 1 C. 2 D. 3 E.4 If log2.7 =0.431

the equation of ax2+bx+c=0 , then α2 + β2=………… A.b2-4ac B.b2-2aca2 C.ab2-2ac D. ab2-2aca2 E.-b+b2-4ac2a 24.In one of the root of the equation x2+αx-14=0 is 2, then α=………. A.7 B. 5 C. -5 D. 3 E. -7 If

C.(-1,-6) D.(0,6) E.(6,0) Which pair of points given below will determine a vertical line? A.(3,5) and (-3,5) B.(2,3) and (3,2) C. (2,4) and (2,-2) D.(4,7) and (-3,7) E.(0,5) and (3,0) Which pair of points