An experimental group is the group in an experiment that receives the variable being tested. One variable is tested at a time. The experimental group is compared to a control group, which does not receive the test variable. In this way, experimental groups are used to find answers in an experiment.
1 At around 9 months of age, babies begin to pull themselves up to a standing position. 2  By 10 months of age, a baby should be able to grasp objects with thumb and forefinger.
Born with blue eye colour. Most of the new born have blue eyes right after their birth. This is because of the absence of the melanin tissue during birth. After the age of six months or one year in some cases, the melanin tissue starts getting activated, changing their eye colour.earsighted. Now if you are confused as to what this means, is simply stating that new born babies are able to clearly see things that are close to them. Hence they can only see close things properly. Maximum clear vision is up to 12 inches.