Answer:
they are called secondary pholem.
Explanation:
Explanation:
Bacteria have a thin flexible cell wall. Only plant cells have primary and secondary cell walls.
A hypothesis is an experimental based on scientific observation and has explanation
A hypothesis differs from scientific law because it is highly induces tentative explanation based on observation while a scientific law is a statement that summarizes the relationship between different variables.
<h3>What is hypothesis?</h3>
Hypothesis is proposed explanation for a particular observation.
So therefore, a hypothesis is an experimental based on scientific observation and has explanation
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