Dogs were originally domesticated to assist people in hunting. There are hundreds of domestic dog species today, but most are pets. Domestication is the process of adapting wild plants and animals for human use. Domestic species are raised for food, work, clothing, medicine, and many other uses.
DATA = distance= 40 metres Time = 20 seconds
EQUATION = speed = distance / time
SUBSTITUTION= ?= 40/20
CALCULATION= 2
UNITS = 2m/s
The correct answer is C.) Getting food. Unlike plants, which have the ability to produce enough food through photosynthesis, heterotrophs, which include all animals (Invertebrates are animals as well) must gain their food from outside sources. Hope this helped!
D, because it it provides the body with nutrition to help the muscles and other parts function