Psychic And Economic Results of Mans Physical Uprightness
The book Psychic And Economic Results of Mans Physical Uprightness was written by author Theodore William Heineman Here you can read free online of Psychic And Economic Results of Mans Physical Uprightness book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Psychic And Economic Results of Mans Physical Uprightness a good or bad book?
What reading level is Psychic And Economic Results of Mans Physical Uprightness book?
To quickly assess the difficulty of the text, read a short excerpt:
Because of the naturally closer con- nection of the mother with the child, and of the feeding of it for a longer period by a natural secretion from her body, it is safe to assume that this burthen of feeding, caring for and protecting the child after the flow of milk had ceased or become inadequate for the nourishment of the rapidly growing offspring, fell upon the mothers of the race. The former process would gradually, unavoidably, blend into the latter. But how could the mother provide for h...er own main- tenance and that of her child, care for it, protect and carry it in arms, and yet enter into the struggle for existence with any chance of success? And on her success depended the survival of the race! A female quadruped, a few days after delivery, may go in search of food unhindered by the offspring trotting at her heels. If enemies appear, the mother faces them, and the little ones keep at a safe distance or go into temporary hiding until the battle is over. Even if a young one is occasionally captured by an enemy, or dis- appears, the loss is not important to the race, for large litters are frequently reproduced.
You can download books for free in various formats, such as epub, pdf, azw, mobi, txt and others on book networks site. Additionally, the entire text is available for online reading through our e-reader. Our site is not responsible for the performance of third-party products (sites).
User Reviews: