ATP stand for adenosine triphosphate. It consists of the nitrogenous base adenine and is linked to a sugar molecule. It is necessary for human life because it gives the body energy
Here are the choices from the given question above:
<span>water </span>
<span>pyruvate </span>
<span>co-enzyme A </span>
<span>none of the above
The answer is </span><span>co-enzyme A.
</span>Coenzyme A is the source of the phosphopantetheine<span> group. It is added as a </span>prosthetic group<span> to proteins like as </span>acyl carrier protein<span> and </span><span>formyltetrahydrofolate dehydrogenase.</span>
Greenhouse gasses absorb heat radiating from the earths surface
Marble is a metamorphic rock.
Marble is a metamorphic rock, that forms when limestone (another rock) reaches a certain pressure and heat. It's composed of mostly calcite, and some other minerals like pyrite, quartz, iron oxide, and granite.
Over several years, marble is supposed to wear down from acid rain/weathering.
