Astudent’s data did not support her hypothesis. what is her next step?
end the experiment and throw away the data
repeat the experiment until the hypothesis is supported
change the hypothesis
argue that the results were wrong

The table below shows the elements that mainly comprise each of the four layers of earth: elements in layers layer main elements crust oxygen, silicon mantle iron, magnesium outer core iron, nickel inner core iron which of these elements make up the layer that is 0.2 to 1.1 percent of earth's total diameter?

What would happen if a plant could carry out photosynthesis, but not respiration? question 1 options: it would have no food. it would have too much water. it would be unable to capture the energy in sunlight. it could make food but not break it down for energy.

The limbic system structure that regulates hunger is called the