How are weathering and erosion the same ( science related ) a. both move sediment form one place to another b. both break down rocks into smaller pieces c. both earths surface d. both leave sediment in new places

B. Both break down rocks into smaller pieces.

Explanation:

Hello,

Since weathering involves no movement of materials, A and D options are discarded. In addition, these processes involve the direct breaking down effect done by the water, wind and others, that is why we don't talk about earthing but breaking down indeed, thus, answer is B.

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b) nuclear ive learned that in a pedtrodic table