Answers by Martin Wantke
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Answers by Martin Wantke

Answers by Martin Wantke
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Sponges are a diverse group, but all sponges: A) are marine. B) reproduce by asexual reproduction only. C) have specialized circulatory organs. D) have nematocysts. E) are multicellular.
answered Jan 25, 2021
2 votes
109k views
Your grandmother has Parkinson's disease. The doctor feels that this is the result of a lack of (blank) . a) substance P b) dopamine c) serotonin d) adrenaline
answered Jan 21, 2021
5 votes
183k views
What’s This Answer I Need Help I’m struggling with man
answered Dec 17, 2020
1 vote
182k views
When she entered college, Betty had a hard time making friends. Finally, she found a group of girls who accepted her. The girls shoplifted on a regular basis. Betty had never shoplifted before but she
answered Jun 22, 2020
4 votes
83.3k views
What is the power of a motor that is supplied 460 volts at 4.6 amps and the horsepower is 5hp?​
answered May 17, 2020
0 votes
204k views
Mrs. Roberts' class was designing science experiments. Carl and his partner decided to use the outdoor classroom as their laboratory. Since there was a bird feeder in the outdoor classroom, they decided
answered Feb 19, 2020
2 votes
86.7k views
Find the value for 10 points
answered Nov 5, 2019
6 votes
205k views
What structures allow t cells to locate and destroy invaders?
answered Sep 21, 2019
6 votes
134k views
Why is sludge dumping a threat to marine and human life?
answered May 16, 2019
1 vote
187k views
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