The best and most correct answer among the choices provided by the question is the second choice. The observation that is most likely would be that <span>the half life period of radioactive bismuth is 181.5 seconds. </span>I hope my answer has come to your help. God bless and have a nice day ahead!
Answer:
A. The middle ear
Explanation:
In the anatomy of humans and various other tetrapods, the eardrum, also called the tympanic membrane or myringa, is a thin, cone-shaped membrane that separates the external ear from the middle ear.
Answer:
Explanation:
The percentage of adenine will equal the percentage of thymine, and the percentage of cytosine will equal the percentage of guanine. Together, these percentages will add to 100%. We know that the sample is 35% adenine, which tells us that it is also 35% thymine.
The lipid molecules are used to form cell membranes.
^>^ Brainiest Please^>^
