List in the order the major blood vessels, chambers, and valves through which a drop of blood must pass in traveling from a vena cava

What substance acts to prevent sudden ph changes in bodily fluids?

Explain what a zygote is. use the terms egg cell, sperm cell, and fertilization in your explanation.

Graded assignment lab report answer the questions below. which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.