Which of the following is NOT one of the four most common elements found in food? a. nitrogen
b. carbon
c. oxygen
d. sodium

The use of logic making empirical observations and performing dissections were all part of the scientific studies by

What molecules does hemoglobin decay into over time

How does the diagram explain ocean currents? earth tilt 23.5 degreesquestion 1 options: earth's tilt causes uneven heating of earth which causes currents. earth's tilt causes the ocean to move because of gravity. earth's tilt and its rotation cause currents. earth's tilt causes uneven distribution of salt which causes currents.