Answer:
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An area of land or water set aside for the protection of an ecosystem is preserve
There are two types of cells: prokaryiotic and eukaryotic.
all animal cells aka human body cells (skin, blood, etc) are eukaryotic
Answer;
Sodium (Na)
A single sodium atom has 11 protons, 11 electrons, and 12 neutrons.
Explanation;
For any neutral atom, the number of protons is the same as the number of electrons. If an atom loses or gains electrons, it is called an ion.
A sodium atom contains 11 protons, so its atomic number is 11. Mass number is the total of the protons and neutrons together, thus sodium has a mass number of 23.
A transform fault may occur in or near a fault zone
