Answer these questions quickly please 14.Draw a flow chart of the conduction systems in the
heart.
15. Define diastole and systole.
16. Describe the function of the Sino atrial node and the
atrio-ventricular nodes.
17. If baroreceptors detect an increase in blood pressure,
what happens?
18. What is a platelet?
19. What is fibrin?
20. What is thromboplastin?

answer; i believe the correct answer is (data); /// good luck

question: which statement best describes the different properties of metals?

answer: they are shiny and bend without breaking.

since metals have certain characteristics properties, they include the following: they are ductile, malleable, shiny, hard, lustrous, flexible and they are good conductor of heat and electricity. so therefore, metals are not dull and they are not non-flexible as listed. instead, they are shiny and flexible.

hope this , have a good day. c;

her next move would be to use agarose gel electrophoresis to separate the dna molecules of varying length and create a dna fingerprint.