Answer:
D
Explanation:
I think but it is an better attempt than the other guy answer.
nucleus: directs
chromosome: genetic
chloroplasts: convert energy from sun
cell membrane: controls
cytoplasm: holds
Which elements are most reactive?
The alkali metals, found in group 1 of the periodic table (formerly known as group IA), are very reactive metals that do not occur freely in nature. These metals have only one electron in their outer shell. Therefore, they are ready to lose that one electron in ionic bonding with other elements.
Fluorine is the most reactive
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Answer:
Look at the properties of Oxygen and Silicon - the two most abundant elements in the Earth's crust - by clicking on their symbols on the Periodic Table.
Explanation:
