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torisob [31]
3 years ago
8

Give an example of a physical model of the circulatory system

Chemistry
1 answer:
GaryK [48]3 years ago
6 0

Arteries carry blood away from the heart and veins carry blood back to the heart. Hope that helps (:

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What is the temperature -71 oC expressed in Kelvin?<br> Group of answer choices
satela [25.4K]

Answer: 202.15

Explanation:

-71°C + 273.15

= 202.15K

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When atoms react they form a chemical bond which is defined as?
Jet001 [13]
A force of attraction that holds atom together
When atoms react they form a chemical bond which is defined as a force of attraction that holds atom together. A force of attraction is defined as a kind of force that draws two or more objects together regardless of distance. There are two major categories of forces of attraction, one is intramolecular and intermolecular. Intramolecular forces is the presence of forces in atoms internally. While intermolecular is the force by which the force that is existent in two or more elements.



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H E L P <br> P L E A S E<br> ;-;
aleksandr82 [10.1K]

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because it decompose

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A substance freezes at -58 celcius. Therefore a substance melts at: ________________
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Stained glass is homogeneous heterogeneous.​
Serjik [45]

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It is heterogeneous as it is made up of visibly different substances or phases.

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