The esophagus is a muscular<span> tube connecting the throat (</span>pharynx<span>) with the stomach. The esophagus is about 8 inches long, and is lined by moist pink tissue called </span>mucosa. The esophagus runs behind the windpipe (trachea<span>) and heart, and in front of the spine.
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Answer:
Option (2) and (5).
Explanation:
RNA is present as a genetic material in some viruses only. RNA is a single stranded molecule that can be found in the nucleus as well as cytoplasm. The nitrogenous bases present in RNA are adenine, uracil, guanine and cytosine.
RNA contains ribose sugar in its structure. The translation of RNA occur in the cytoplasm by the process known as translation.
Thus, the correct answer is option (2) and (5).
Autotrophs yeast, organisms, bacteria, algae heterotrophs- dogs bird fish
Answer:
I think its
<h3><em><u>A.</u></em><em><u>
because it forms where fresh and salt water meet</u></em></h3>
Explanation:
Hope this help
Have a nice day!!!
My best guess is allergies
