Answer:
carbohydrate + oxygen = carbon dioxide + water + energy
Two identical DNA strands
Answer:
False
Explanation:
Two or more elements combine to forma COMPOUND.
<span>Of the 118 elements that have been discovered, 90 of them indisputably occur in nature. There is disagreement over whether four more or eight more occur naturally as a result of radioactive decay of other natural elements. The answer is, therefore, 94 or 98.</span>
