The dominant and recessive pair, A
Answer:
The unified cell theory states that: all living things are composed of one or more cells; thecell is the basic unit of life; and new cells arise from existingcells. Rudolf Virchow later made important contributions to this theory.
Answer:
They are both eukaryotic cells. They both contain membrane-bound organelles such as the nucleus, mitochondria, endoplasmic reticulum, golgi apparatus, lysosomes, and peroxisomes. Both also contain similar membranes, cytosol, and cytoskeletal elements.
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Answer:
( in the explanation )
Explanation:
The magnetic compass was an important advance in navigation because it allowed mariners to determine their direction even if clouds obscured their usual astronomical cues such as the North Star. It uses a magnetic needle that can turn freely so that it always points to the north pole of the Earth's magnetic field.