Reduction of oxygen to formwater occurs during a)photosynthesis only. b)respiration only. c) bothphotosynthesis and respiration. d)neither photosynthesis norrespiration. e) photorespirationonly

No plagiarizing ! 6th grade work! easy and 100 compare the parts of a cell and the cell as a whole to another common nonliving system (i.e., a car, a city, describe the parts of a cell and their primary function.

The structure of a dna molecule is best described as a. one long strand of nucleic acids b. two strands of dna nucleotides joined by hydrogen bonds c. two strands of amino acids joined by hydrogen bonds d. one long strand of amino acids

Which of the following are responsible for sending messages from the hypothalamus to the thalamus?