Nathan is modeling the chemical reactions that occur during photosynthesis. One of these reactions is the removal of hydrogen atoms from water molecules (H2O). What is the ultimate fate of the oxygen atoms (O) that are produced?

How do you transfer mrna into codons ? i'm so confused : (

The observations of hooke and van leeuwenhoek documenting the existence of microscopic cells formed the basis of what important theory? a. the cell theory stating that all living things are composed of cellsb. the theory of spontaneous generation, which held that life forms could arise spontaneouslyc. the theory of chemotherapy, or use of antimicrobials to destroy pathogenic organismsd. the germ theory of disease and causative agents

What is the following best defines climate?