Eukaryotes are larger cells with membrane-bounded organelles. Prokarotes are not that large and do not have a nucleus or any memberane-bound organelles.
Spiders, crustaceans, and insects carry hemolymph.
Hemolymp is a fluid that circulates inside an anthropod's body and is in direct contact with its tissues.
It is the major tissue type of organism that have open circulatory system. The organisms stated above all have open circulatory system which contains hemolymp.
Answer: Protons
Explanation: Inside the nucleus of an atom are the neutral charged neutrons and the positively charged protons. Because of this the nucleus is positively charged
Three water masses account for most of the deepwater masses in the oceans— Antarctic Bottom Water, North Atlantic Deep Water, and Antarctic Intermediate Water.
"Antarctic Bottom Water forms when antarctic seas freeze during the winter. With temperatures below 0°C, this deepwater mass is the coldest and densest in all the oceans."
"North Atlantic Deep Water forms in a similar manner offshore from Greenland."
"Antarctic Bottom Water is colder and denser than North Atlantic Deep Water, so it sinks below it.
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I could summarize it for you but that wouldn't be a proper answer so heres the material you need to summarize it.