If the field of view in this image is 220 um, the size of one of the cells is um.
(record your answer to 2 sig digs)

One statements is an example of a scientific observation. another statement is an example of a scientific explanation. identify the correct statement for each category to illustrate how scientific explanations are inferred from scientific observations.

Describe the response the kidneys have to dehydration and excessive water intake. what happens to the concentration of urine in each case ?

The idea that all living things are made up of cells is considered scientific law. this means the idea is an emerging scientific idea that has a logical explanation. has been tested with similar results at least twice. is supported by scientific consensus and a large amount of evidence. has been rejected only once by the scientific community