If a single-celled organism is found to have a nucleus which contains its dna and a phospholipid membrane, what else can safely be assumed about it?

Which of these serves as a reference for comparison during a scientific investigation? a)outcome variable (dependent variable) b) test variable (independent variable) c)control group d)hypothesis

Deer cave cannot support photosynthesis is as not enough sunlight is present. in spite of this, it still has a complex food chain. what is the energy foundation of this food chain?

What best describes the structure of the declaration of independence?