What are the adaptations of leaves for photosynthesis? a. Leaves provide a large surface area for maximum light absorption b. Leaves are arranged at right angles to the light sources in a way that causes overlapping c. The extensive network of veins enables quick transport of substances to and from the mesophyll cells d. Presence of numerous stomata for gaseous exchange e. All of the above

What type of questions asked from the lesson of magnetic effect of electric current 

Wavelength of green light is

A) 400-450 nm

B) 500-550 nm

C) 660-720 nm

D) 720-800 nm

What is the difference between anaerobic & aerobic respiration? Name some organism that uses the aerobic mode of respiration?

What are the main components of our environment? Explain each of them briefly.

What are examples of hydrotropism plants?