Question

4. The most common plant found in deserts is plant' A'. The leaves of plant' A' are modified into 'B' to reduce the loss of water through a process“C”. The photosynthesis is carried out by D' a. What do A,B,C, and D represent? 2m​

Answer 1

Answer:

Simple machines are useful because they reduce effort or extend the ability of people to perform tasks beyond their normal capabilities. Simple machines that are widely used include the wheel and axle, pulley, inclined plane, screw, wedge and lever.