Blank parts and blank parts such as bacteria, blank and blank, which use blank for cellular reputation and use food made by plants using blank, water and energy from the sun in photosynthesis.

Suppose you use three different scale to weigh a bag of organges. one scale says the nag weighs 2.1 lb, and third says it weighs 2.1 lb. the actual weight of the bag of organges is 2.153 lb. which of the following best decribes these results?

Ecology can best be described as the study of what

The smallest parts of these that retain their original properties are called