Answer:
oxygen
Explanation:
we need oxygen don't mind me
The genotypes of the parents to produce offspring with the genotypes FF and Ff are FF and Ff.
<h3>What is Punnett square?</h3>
The Punnett square is a graphical representation used to determine the frequency of a given genotype.
In this case, the Punnett square may be (alternatively, parents can also be heterozygous):
F f
F FF Ff
F FF Ff
In conclusion, the genotypes of the parents are FF and Ff.
Learn more about Punnett square here:
brainly.com/question/3522181
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You're making a hypothesis for the Redi and Pasteur experiments?
Redi's experiment regarded maggots in jars with meat. And Pasteur's experiments involved nutrient broth culturing bacteria or not.
So:
If the jars containing meat are covered, then maggots will not grow or hatch inside because life cannot form without life and the covers would block flies.
If the nutrient broth is boiled before being sealed, then the uncovered broth will breed bacteria but the sealed broth will not because the bacteria have all been killed from heat and cannot reproduce.
or something along those lines. Eh.
