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kondaur [170]
4 years ago
9

_____ , also known as segmented worms, have a closed circulatory system.

Biology
1 answer:
kaheart [24]4 years ago
4 0
Annelida is the answer
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What is the visible surface of the Sun called?
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photosphere

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A scientist wants to examine a genetic disease in humans. The scientist hypothesizes that the disease can be treated by using ge
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icturition or urination is the process of emptying urine from the storage organ, namely, the urinary bladder. The detrusor is the smooth or involuntary muscle of the bladder wall. ... The process of emptying the urine into the urethra is regulated by nervous signals, both from the somatic and the autonomic nervous system.

I hope you help

stay safe and stay happy ☺

4 0
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