B Identify the appropriate option. 1 Is it true that a platypus possesses a venomous spike? 2 Can cold water alleviate

1. Yes, it is true that a platypus possesses a venomous spike. The male platypus has a spur on its hind legs that contains venom. This venom is used primarily during fights with other male platypuses for territory or during the mating season. The venom is not life-threatening to humans, but it can cause severe pain and swelling.

2. No, cold water does not alleviate the discomfort caused by a burn. In fact, applying cold water to a burn can actually make the injury worse. Burns should be treated with cool (not cold) water and not ice, as ice can further damage the skin. The cool water helps to remove heat from the burn and can provide temporary relief, but it is essential to seek medical attention for severe burns.

3. Scientists have not yet discovered a definitive solution for the common cold. The common cold is caused by a viral infection, and there are multiple strains of cold viruses, making it challenging to develop a universal cure. However, scientists continue to research and develop treatments that can help alleviate symptoms and shorten the duration of a cold.

4. Yes, it is possible for Sam to develop an upset stomach from excessively consuming sweets. Consuming excessive amounts of sugary foods can lead to various digestive issues, including stomachaches, gas, and even diarrhea. These symptoms can occur due to the body"s difficulty in digesting large quantities of sugar, leading to an imbalance in the digestive system.

5. Yes, it is possible for a spider to cause a painful bite. Some species of spiders have venomous bites that can cause pain, swelling, and other allergic reactions in humans. However, it is important to note that not all spider bites are dangerous, and most spiders prefer to avoid contact with humans. It is always a good idea to seek medical attention if you suspect a spider bite to ensure proper treatment and identification of the species involved.