Identify the following ions:- Calcium, copper,iron,lead,zinc, ammonium, carbonate, chloride, nitrates,sulphide,sulphite,sulphate
Answers
Answer:
Rest. Keep weight off your ankle as much as possible. Take a break from your normal activities.
Ice. Place an ice pack or bag of frozen peas on your ankle for 15 to 20 minutes three times a day.
Compression. Use a compression bandage to reduce swelling.
Elevation. Elevate your foot above the level of your heart to help reduce swelling.
Over-the-counter pain medications. Drugs such as ibuprofen (Advil, Motrin IB, others) and naproxen sodium (Aleve) can ease pain and aid healing.
Explanation:
during night due to unavailability or scarcity of water the stomata remain close as the guard cell becomes flaccid. Therefore, we can say that the opening and closing of the stomatal pore depends upon the water in guard cells. Hence, the correct answer is 'C'. Water in guard cells.