Question

3 and 4 answer
Please help me​

Answer 1

Answer:

• When coronavirus swept the globe last year, reports were everywhere of startling, vivid dreams plaguing us. Faced with the Covid-19 threat, our brains were overwhelmed and they transferred the stress to our sleeping state.

Explanation:

• please make it a brainliest answer.

Answer 2

Industrial polyester fibers, yarns and ropes are used in car tire reinforcements, fabrics for conveyor belts, safety belts, coated fabrics and plastic reinforcements with high-energy absorption. Polyester fiber is used as cushioning and insulating material in pillows, comforters and upholstery padding.

Acrylic fiber