B) Meiosis
Meiosis<span> is the process involved in the production of pollen or male sex </span>cells<span> in an angiosperm flower.</span>
Answer:
scientific method
Explanation:
the process used to.observe and test hypothesis
The answer to your statement is True.
She introduced at least one confounding variable.- She tried to test multiple hypotheses at a time
In the above mentioned experiment she had to have four samples to prove
four hypotheses, each one separately and not to mix two hypotheses in an alone
sample, that what it brings as consequence is the confusion.