Answer:
Los niveles superiores de organización se construyen a partir de niveles inferiores. Por lo tanto, las moléculas se combinan para formar células, las células se combinan para formar tejidos, los tejidos se combinan para formar órganos, los órganos se combinan para formar sistemas de órganos y los sistemas de órganos se combinan para formar organismos.
Explanation:
Answer:D. A change to one amino acid in a protein may cause a significant change in phenotype.
Answer:
Snakes slither to move around because they have no legs. They rely on their muscles and scales... The scales drag against the ground to help move the snack forward. Finch said that a snack 's strong muscles help it lift some scales and allow it to move allow rough surfaces like branches and trees.
Explanation:
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Stem cells are what allow planaria to grow and regenerate as the stem cells can change into any of the cells that make up the planaria.
it is more efficient for the body and it gives them time to collect more
