In a controlled experiment there are many variables but there should only be 1 independent variable. This is the variable both a and c

that you record as data

that you change

that causes the change

both a and b

Lactic acid and energy are produced in muscle cells during choose 1 aerobic respiration cellular respiration anaerobic respiration cellular division

What characteristic make legumes a good food source for food insecure populations

Asap i will reward you brainliest for best which sentence about protists is accurate? all protists are unicellular and microscopic in nature. they have organelles, so protists are eukaryotic in nature. all protists make their own energy through photosynthesis.