Astudy where you try to observe subjects in a natural environment is a(n)

What occupation did muhammad have before the first revelation

Which part of cellular respiration must occur before any of the other steps can occur

Which organelles are labeled d, and what is one feature that distinguishes them from the other labeled organelles chloroplasts the only organelles that produce sugars from sunlight mosomes, only found in animal and bacterial cells centricles only found in animal cells mitochondra, the only energo-generating structures found in cells