Their characteristics are their massive size. White dwarfs are smaller and generally hotter. The sun is medium size and cooler than white dwarfs; it has a relatively medium temperature. That star would be classified as a white dwarf because if its small size and massive temperature. That star would be a supergiant. Just put an x on it, mate.
Answer:
Blood vessels
Explanation:
It is returned to the heart in the veins. The capillaries connect the two types of blood vessel and molecules are exchanged between the blood and the cells across their walls.
Cardiac tamponade results in ineffective pumping of blood by the heart because the excessive amount of fluid in the pericardial cavity will prevent the heart from filling properly with blood. It is the <span>condition where fluid compresses the heart and limits its ability to contract.</span><span>
Hope this answers the question. Have a nice day.</span>
Answer:

Explanation:
Comparing objects or things using "as" or "like" is referred to as "simile".
<u>Here:</u>
"You" is being compared to "actor who has practiced his lines" using "like" for being "well-prepared".
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C because you need sunlight to use photosynthesis