Which plant cell structure stores large amounts of chemicals—including salts, minerals, proteins, and water—for the cell and the cell maintain its shape? plastids chloroplasts central vacuole cell wall

What molecule does hemoglobin decay into over time

The ruiz family is exchanging euros for us dollars. the exchange rate is 1 euro equals 1.35261 usd. since the ruiz family knows that usd are stated to the nearest hundredth of a dollar, they used the conversion ratio

If a force of 40 newtons moves a cart a distance of 9 meters, the work done is nm. if the same force moves the same cart three times that distance, the work done is nm.