<span>"She does not need to be concerned as
some babies do not crawl".</span>
Pediatrics is the division of medical science which engages with
the medical care of babies, youngsters etc. The American Institute of
Pediatrics prescribes individuals be under pediatric care up until age of
twenty-one. A medical doctor who works in this field is known as a pediatrician.
Answer:
Is D. having schools for religious study
Explanation:
The city of Timbuktu is known for being a trade center, having gold an salt mines, attracting many scholars, but isn't known for having schools for religious study.
Answer: Option (D).
Explanation: Uncertainty is a condition where there is no knowledge about the future events. The key difference between risk and uncertainty is that uncertainty refers to not knowing possible outcomes or their probabilities while risk can be measured and quantified, through theoretical models. Risk is the potential for uncontrolled loss of something of value while Uncertainty is a potential, unpredictable, and uncontrollable outcome, risk is an aspect of action taken in spite of uncertainty.
<h3>
The human population increased slowly and then had a very rapid increase.</h3>
It seems like the best answer because all of the other ones have years, but in the photo it seems like there is no evidence in years.
Tell me if i'm wrong <3
Answer: Babbling
At around 3-4 months, children start the babbling period, which is characterized by the production of sounds that approach the sounds of adult speech and whose frequency is maximum between 9 and 12 months. During this period, the sounds produced already have an upward and downward intonation pattern, however they are not intelligible until seven or eight months, when parents begin to identify babbling with requests, hunger, surprise, etc.
The role of this period in the acquisition process is not clear; according to Menyuk (1970, p.79) the purposes of babbling are "to explore the possibilities of the vocal mechanism, to feel pleasure in the vocal performance, to learn to control the output of the mechanism and thus, to repeat certain sequences. In a later stage, babbling has the function of drawing the parents' attention and communicating the child's emotional state.