What are the modifications that are observed in birds that helop them fly?

What type of leaf modification is seen in Australian Acacia?

What modification was made by Maxwell in Amper's circuital law.

A student measures the thickness of a human hair by looking at it through a microscope of magnification 100. He makes 20 observations and finds that the average width of the hair in the field of view of the microscope is 3.5 mm. What is the estimate on the thickness of hair?

A frequency of the horn of a car drops from 280 Hz to 240 hz as the car passes a stationary observer.What is the speed of the car?[velocity of the sound in the air is 330 m(s)^-1].

What is meant by modification of root? What type of modification of root is found in the : Turnip

What is meant by modification of root? What type of modification of root is found in the : Mangrove trees

What is meant by modification of root? What type of modification of root is found in the : Banyan tree