Question

state some of the adaptations shown by the tress in the thron forest​

Answer 1

Answer:

army!! please help me na with this question tell me the method if you know

13. A uniform plank of a sea-saw is 5 m long supported

at its centre. A boy weighing 40 kgf sits at a

distance of 1 m from the fulcrum. Where must a

gift weighing 25 kgf silt, so as to balance the plank? (1.6m)