EVERYDAY SCIENCE

Detailed explanation-1: -The abiotic factors of a duck should be the sun, the minerals from the water, and water of course. The biotic factor of the duck is fish, plants, and insects.

Detailed explanation-2: -Ducks are a group of species of water birds – relatively small in size and with shorter necks than their close cousins of swans and geese. Along with their longer necked cousins, they make up the biological family of Anatidae.

Detailed explanation-3: -Wild ducks and geese feed on a variety of grains and grasses, aquatic plants, and invertebrates, all naturally found in the wild. When eaten in combination, these foods are nutritionally balanced and provide everything a wild duck or goose needs to survive.

Detailed explanation-4: -Duck is not an amphibian, it is an aquatic bird.

Detailed explanation-5: -duck, any of various species of relatively small, short-necked, large-billed waterfowl. In true ducks-i.e., those classified in the subfamily Anatinae in the waterfowl family Anatidae-the legs are placed rearward, as in swans, rather than forward, as in geese. The result is a distinctive waddling gait.