Answer:
They fight against infections and disease.
Explanation:
The correct answer is option D. copper (Cu)
Malleability is the ability of metals to be hammered into sheets.
Metals are often required for different applications. The ability of metals to be hammered into sheets is called malleability.
Malleability of a metal is closely related to its density. The denser the metal, the less easily malleable it is.
Both copper and strontium are metals but copper is denser than strontium hence copper is less malleable than strontium.
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The answer is D.
Tertiary consumers eat primary and secondary consumers. Therefore, carnivores that eat other carnivores are called tertiary consumers. An example of primary consumers are rabbits and giraffes. An example of secondary consumers are snakes and rats.
Proteins ! they're built from amino acid unlike carbohydrates which are made from monosaccrides
The 4 organ systems that are used when running:
1.) Circulatory system
2.) Muscular system
3.) Skeletal system
4.) Nervous system
