Answer:
First one
Explanation:
Only answer that makes sense.
Answer: A) The 'lub' sound is caused as the atrioventricular valves close.
Explanation:
USATestprep just answered it
Answer:
The correct answer is - hydrothermal vent
Explanation:
The hypothermal vent is found near the magma and seawater meets. It is commonly present near active areas volcanically, locations where tectonic plates spreading centers, ocean basins, and hotspots.
The organism that lives in the particular habitat is specialized bacteria, yeti crabs, tube worms and many fishes and invertebrates.
The correct answer is - hydrothermal vent
<u><em>Answer:</em></u>
<em>The nucleus and ribosomes both involve messenger RNA (mRNA) during protein synthesis. The mRNA is made during transcription within the nucleus. The mRNA then travels out to the cytoplasm via a nuclear pore of the nucleus.</em>
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<u><em>Explanation:</em></u>
<em>*Hope this helped*</em>
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<span>The answer to this question is no, everything that is ingested needs to be metabolised, unless it is a medicine specifically formulated for oral adsorption directly into the bloodstream, or in this instance the energy source is a ketonic monosaccharide. Because it is so small and a simple structure, it can enter the blood barrier directly and the body can then use this as energy.</span>
