Which of the following true statements best supports the
endosymbiotic theory?

Penelope studies how the structure and function of the nervous system is related to behavior. she is a psychologist

The energy required to vaporize a certain amount of a substance is greater than the amount of energy necessary to raise the temperature of the same amout of that substance by 1 degreee celcius

This is collection of data made by comparing objects in standard units. in science, the units are metric.