The ribosome has two subunits; a smaller one and a bigger one. The smaller one contains 21 proteins and one rRNA molecule, and the larger subunit contains 34 proteins and two rRNA molecules. Ribosomes are found in prokaryotes and eukaryotes (although they are a little different, they have the same function). Ribosomes are made of nucleolus. Some people might think that mRNA also helps to form the structure of the ribosome, but this is not the case. rRNA makes up the ribosome of a cell, while mRNA travels to the ribosome of a cell during protein synthesis in order to code for the amino acids. Only during protein synthesis will the mRNA appear in a ribosome. mRNA does not make up the structure of the ribosome! Hope this helps! RNA and proteins
Heat cause your pores to open and the cold causes your pores to close, but if you go outside after you just got out of the shower and it's very cold you can become sick because our pores are still open.
<span>B. consists of a sympathetic and paradympathetic nerve system
</span><span>Digestive system can no longer break down food in order to convert them to energy, and tissues and organs can no longer absorb these nutrients to the body, as all cycles in the body are interconnected, the body will deteriorate resulting to cell and tissue death.</span>
I think the answer is D. due to the way an axis is leaning has to deal with how long the days are. And since it does not rotate it is staying at that one point and the time doesn’t change.