Hey guys I really need this answer it’s for my final exam please help! •I’ll mark the brainiest•

what are the energy suppliers of the cell and release energy (ATP) stored in food?

•endoplasmic reticulum
•nucleolus
•ribosomes
•Golgi body
•mitochondria

Enzymes are proteins that speed up reactions by providing an additional energy source supplying additional molecules for the reaction removing inhibitors that slow down reactions lowering the amount of energy required

Two students are working together on an experiment that measures the effect of different liquid fertilizers on the thickness of plants’ stems. which is most likely to result in the greatest amount of error in their scientific experiment? a.one student measures the plant stem widths by using calipers. the other student measures the widths of the same plant stems again by using a different pair of calipers. b.one student measures the plant stem widths by using calipers. the other student types the measurements as they are taken into a computer spreadsheet. c.one student weighs liquids for the experiment by using a calibrated scale. the other student weighs liquids for the experiment by using a different calibrated scale.

In general, are there any major differences that you can see? explain