Hello fellow student!
These would be called Pre-synaptic cell & post-synaptic cell.
Happy studying.
~Brooke❤️
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Relationships in Ecosystems Cloze Fill in the blanks with words from the box. alga commensalism ecosystem fungus interact lichen mutualism parasitism predator prey symbiosis tapeworms. An example of mutualism: clownfish protect anemones and anemones protect clownfish.
<h3><u>Answer;</u></h3>
A. global temperatures drop several degrees after several massive volcanic eruptions
<h3><u>Explanation;</u></h3>
- <em><u>A mass extinction refers to a widespread and a rapid decrease in the Earth's biodiversity. </u></em>
- <em><u>Mass extinctions may occur due to a number of reasons which includes, asteroid impacts, climate change, massive volcanic eruptions or a combination of all these causes. </u></em>
- <em><u>An example of mass extinction was during the Mesozoic Era, that led to the extinction of dinosaurs, about 65 million years ago.</u></em>
elements are pure substances composed of only one kind of atom. An example that is present in the body is oxygen which is present in the lungs and also in the blood. Compounds are composed of different types of atoms which differ in ratio from one to another. an example is water. The two terms are different in structure and hence the properties.
