Questions

C3 plants are plants that undergo C3 photosynthesis, which means that they undergo the Calvin cycle (converting carbon dioxide into energy) in their chloroplasts and typically keep their stomata open during the day. These are the most common types of plants.

In C3 plants the conservation of water promotes Photorespiration.

Footsteps. 

Yes, as you walk forward, you will leave the footstep behind you.

The most malleable metal is Gold.

Interior gateways connect LANs of one organization, whereas exterior gateways connect the organization to the outside world.

Assessing opportunity cost involves making choices and dealing with consequences.

According to Rayleigh's law, the intensity of scattered light varies inversely as the fourth power of its wavelength. Sunlight consists of seven colours. Of these, red has the maximum wavelength. During sunrise and sunset, the rays have to travel a larger part of the atmosphere because they are very close to the horizon.Therefore, light other than red is mostly scattered away. Most of the red light, which is the least scattered, enters our eyes. Hence, the sun and the sky appear red.

Floating gate avalanche injection MOS (FAMOS) transistor is used in each cell of EPROM.