Answer:
It is the repetition of similar organs, tissues, cell types, or body cavities along the anterior-posterier (A-P) axis.
Explanation
Humans, like other vertebrae are segmented. consider the skeleton, musculature and nervous system of your trunk
2 its false!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
<span>The two types of cell cycle genes that, if mutated, cause cancer cells to divide uncontrollably are called tumor suppressor genes and proto-oncogenes</span>
The reason that might cause a reaction that originally proceeds through the path of X to change and proceed through the path Y is the addition of a catalyst.
<h3>What is a catalyst?</h3>
A catalyst is a substance that provides an alternative path for reaction. This implies that the energy tat s required to surmount the energy hump as the reactants are converted into products have been reduced. This can be seen in the fact that the energy hump between the reactants and the products in Y is lower than that in X
Thus, we could say that the reason that might cause a reaction that originally proceeds through the path of X to change and proceed through the path Y is the addition of a catalyst. The catalyst lowers the activation energy of the reaction.
Learn more about catalyst:brainly.com/question/12260131
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