8. <span>The number of protons in the nucleus of an element is called its atomic number.
9. </span><span>If two or more compounds are composed of elements A and B, the ratio of the masses of B combined with 1 g of A is always a ratio of small whole numbers. This is a statement of the law of definite proportions.
</span><span>Hope I helped!</span>
Answer:
leaves
Explanation:
the answer is leaves because photosynthesis in conducted when there is green plant
Air flows counterclockwise and inward for all low pressure systems in the Northern Hemisphere and clockwise and inward in the Southern Hemisphere. And high pressure systems flow clockwise and outward in the Northern Hemisphere and in the Southern Hemisphere they flow counterclockwise and outward.
The only metalloid located in the sixth period of the periodic table is Astatine. Others are located in previous periods.