Answer: Lymphatic system
Explanation:
Not respiratory and excretory for sure.
Not nervous because the diagram doesn't show spinal nerves clearly. So its lymphatic system.
:-)
Answer:
i think d
Explanation:
<u><em>hoped i helped</em></u>
a star expels most of its outer material until only the hot core remains, which then settles down to become a young a white dwarf
Warm air rises and eventually cools. Answer choice D.
