The human immune system consists of a network of cells, tissues, and organs. the cardiovascular system consists of the heart, blood vessels, and blood. how do the immune and cardiovascular systems work together to protect the human body?

Select the correct answer from each drop-down menu. during the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.