GIVING 20 POINTS FOR ANSWER 3) Jean-Baptiste de
Lamarck proposed a mechanism for how life changes over time. Explain the two principles of his mechanism.

use and disuse

inheritance of acquired characteristics

free points

Explanation:

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small, big, or no change could occur in the phenotype. it could cause something as simple as a cats ears to curl backwards or something as frighting as death. it could also occur in the protien-coding area and have an effect on that but no effect on the amino acids. what has to occur is a changing in the hox gene or the control gene.

unicellular organisms, like bacteria, are able to perform all life functions within one single cell. multicellular organisms need many different types of cells to carry out the same life processes. each of these special types of cells has a different structure that it perform a specific function.