Which is the dark reaction called a cycle

Photosynthesis consists of two parts. The first requires sunlight and the second does not. The Calvin cycle is also called the dark reactions or light-independent reactions because it's the part that doesn't need energy from the sun to happen. The Calvin cycle takes place within the stroma of the chloroplast.

stridor can't collapse a lung.

x would be the most and the least would be y because there are more fruit   and seeds than flock z has insects