Although an infant's color vision is not as sensitive as an adult's, it is generally believed that babies have good color vision by five months of age. Most babies start crawling at about 8 months old, which helps further develop eye-hand-foot-body coordination.
A language tree, or family tree with languages substituted for real family members, has the form of a node-link diagram of a logical tree structure. Such a diagram contains branch points, or nodes, from which the daughter languages descend by different links.
The Hebrew can just as easily be translated as the trees of life and the trees of knowledge.. The word ×¢×¥ is a parent root (a two letter root) from which a couple of other words are derived. The verb ×¢×¦× (Ah.Ts.M, Strong's #6105) means strong and mighty, as is a tree.