25. The scientific method always begins with the answer to a problem or a question.
True
O False

Mention true or false : a) cholera is marked by acute diarrhea and no urination. b)mosquitoes are the source of dysentery germs.

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

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?