Combustion<span>, </span><span>a </span>chemical reaction<span> between substances, usually including </span>oxygen<span> and usually accompanied by the generation of </span>heat<span> and </span>light<span> in the form of </span>flame<span>. </span>
Answer:
they are called Mechanical waves and there are two kinds Transverse waves and compressional waves. Where matter in the medium moves back and forth at right angles to the direction the wave travels. I hope dis helps :3
The attached image contains a graph which is showing the levels of nitrous oxide. According to the data in the graph, The levels of nitrous oxide in the following years should be;
- 1600 :- 265
- 1700 :- 275
- 1800 :- 280
- 1900 :- 300
- 2000 :- 310
<em>Thus</em><em>,</em><em> </em><em>Table</em><em> </em><em>in</em><em> </em><em>option</em><em> </em><em>C</em><em> </em><em>is</em><em> </em><em>correct</em><em>!</em>
Answer:
The correct answer would be A. It has DNA that is not contained within a nucleus.
The main difference between prokaryotic and eukaryotic cell is the absence of a well-defined nucleus and other membrane-bound organelles like the Golgi body, mitochondria et cetera in a prokaryotic cell.
The DNA in the prokaryotic cell floats freely in the cytoplasm in the region called nucleoid which means nucleus-like.
Thus, an observation like the absence of a nucleus can provide the evidence that a cell is most likely a prokaryote.
Answer:
C. Xylem transport water and nutrients from the soil to the leaves while phloem transport carbohydrates from the leaves to the rest of the plant.
Explanation: