The body's nervous system is made up of the brain, the spinal cord, the retina ,and many other nerves. the circulatory system is made up of the heart, arteries, veins, and capillaries. the nervous system tells the heart when to beat, and the circulatory system supplies nerve cells with blood. which of the following best describes the relationship between the nervous system and the circulatory system?
Answers: 1
Chemistry, 22.06.2019 09:00
Chen drew a diagram to compare the ways in which different organisms obtain nitrogen. which label belongs to the area marked z?
Answers: 3
Chemistry, 22.06.2019 13:00
Jose and eric were given four samples in lab. the results of their analysis are shown in the table. based on the data they collected, which sample is most likely a metal?
Answers: 1
Chemistry, 22.06.2019 15:30
The reactions of photosynthesis occur in the of plant cell? a.mitochondria. b. lysosomes. c. chloroplasts. d. chlorophyll
Answers: 1
Chemistry, 22.06.2019 15:30
Which statement names the physical property of wood a. wood is softer than coal b. wood does not rust c. wood can rot d. wood can burn
Answers: 1
The body's nervous system is made up of the brain, the spinal cord, the retina ,and many other nerve...
Mathematics, 27.10.2019 09:43
History, 27.10.2019 09:43
Social Studies, 27.10.2019 09:43
Computers and Technology, 27.10.2019 09:43
Geography, 27.10.2019 09:43
Mathematics, 27.10.2019 09:43
English, 27.10.2019 09:43
Mathematics, 27.10.2019 09:43