Which is used by scientists to find out how different species are related?

a. the locations of islands in an ocean

b. the food an organism eats

c. the order of amino acids in a protein

Four different thermometers were used to measure the temperature of a sample of pure boiling water. the measurements are recorded in the table below. thermometer temperature reading 1 temperature reading 2 temperature reading 3 w 100.1°c 99.9°c 96.9°c x 100.4°c 102.3°c 101.4°c y 90.0°c 95.2°c 98.6°c z 90.8°c 90.6°c 90.7°c the actual boiling point of pure water is 100.0°c. what can be concluded from the data about the reliability and validity of the thermometers?

Wich organism obtains its energy from dead or decaying matter

What is the most appropriate method of gaining weight (muscle mass)