Explanation:
Using a sharp knife, trim off a portion of the stem's bottom, and remove the leaves that would end up below the water line. Take great care not to scuff or pinch flower stems. Damaged stem tissue significantly reduces flower performance by inhibiting water absorption. Scissors are never recommended for cutting flowers.
I'm going to assume you mean drawing software, so,
It's called the lasso, or selector.
Answer:
B. The Nazca Lines were created by removing the top layer of reddish pebbles to show a whiter ground beneath.
Explanation: