Swelling in the feet and ankles is a very common symptom and can have a variety of causes. One way that doctors pinpoint the cause of swelling is by noting whether it is occurring in one limb, or in both equally. In many cases, the cause of swelling is something that requires medical attention, such as an infection or injury.
Pollination and Fertilization of Plants Visit a flower garden in the summer and youâll see and hear lots of activity. Bees are buzzing and busily moving from flower to flower.
Pollination is the process of pollen being transferred from the male part of a flower called an anther to the female part of a flower called a stigma. Animals, birds, and insects that carry the pollen between flowers are called pollinators. Pollination is essential to the survival of plants because it is part of their reproductive process. It is equally important for people because without pollination we would not have vegetables and fruits to eat.