19. The immune system is the network of organs, tissues, and white blood cells that defend against
disease.
a. True
b. False

Natural selection changes allele frequencies because some survive and reproduce more successfully than others.

What is the net atp production at this stage of cellular respiration? 2atp aatp 32 atp 36 atp

Me i need this asap during photosynthesis, the following reaction takes place: carbon dioxide + water + light energy → sugar + oxygen during cellular respiration, the following reaction takes place: sugar + oxygen → carbon dioxide + water + chemical energy given this information, how are photosynthesis and cellular respiration related? question 2 options: the products of photosynthesis are the reactants of cellular respiration. photosynthesis and cellular respiration both start with the same materials. photosynthesis and cellular respiration both produce the same materials. the same type of energy is found in both photosynthesis and cellular respiration.