Question

Which button will open a variety of inbuilt sprites available in scratch

Answer 1

Answer:The sprite isn't moving smoothly when it moves left and right. If you press and hold the right arrow, the sprite will move to the right and stop for a bit, before moving again. The sprite should continually move, until the arrow key is no longer being pressed. Use a repeat until block to fix this.

Explanation:

Answer 2

Answer:

The search button allows one to choose a sprite from the library. The paintbrush button creates a blank sprite with an empty costume.