Answer:
A) all living things are made of cells.
Explanation:
Cell theory is presented by Matthias Schleiden in 1839. Cell theory states that "all the living organisms are madeup of one or more cells". Cell contains nucleus in the center which controls all activities of the cell. The organelles which are present in the cell are mitochondria, lysosomes, ribosome, cytoplasm, endoplasmic reticulum, golgi bodies and vacuoles. Every organelle has its own function.
Answer:
porque sin ella las obras serían todas iguales y todos tendrían las mismas características.
Explanation:
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Answer:
The difference between granites and basalts is in silica content and their rates of cooling. A basalt is about 53% SiO2, whereas granite is 73%. Intrusive, slowly cooled inside the crust.
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veins carry deoxygenated blood back to the heart.
Answer:
<em>Heat</em> is <u><em>a form of energy which gives the sensation of warmth.</em></u>
Explanation:
The <em>SI unit</em> of <em>heat</em> is <u><em>Joule.</em></u>
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