Once paheli visited a tailor shop and bought home some cuttings of fabric to study their properties. she took two pieces and found that one of the pieces was shrinking when it was burnt with candles. however, the other did not shrink on burning. can u her find out which of the two was a cotton fabric and which is a silk fabric?

For 50 pointsfredrika's science teacher asked her to bring in three abiotic items from her backyard ecosystem. which of the following groups of items should she bring? a. a lightning bug, a plug of grass, and a wormb. a smooth rock, some red dirt, and an empty bird's nestc. a ladybug, a spider, and some water from a mud puddled. a caterpillar, a pine cone, and a piece of a robin's egg