help me plz Which statement best explains why cells were observed in more detail using a compound microscope than a simple microscope?

Aresearcher is studying the science of attractiveness and asks volunteer test subjects to rank what trait they find most attractive in a person what type of variable is the dependent variable in this experiment

According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes

What do your cells need to live? a. carbon dioxide b. carbon c. air d. oxygen