Answer:
B.embryonic is the correct answer
Explanation:
Prenatal development is the period between conceiving and childbirth.
Stages of prenatal development
Germinal stage: The two weeks after the conception is termed as a germinal stage.
Conception happens when a sperm cell and egg cell combine to form the zygote.
Embryonic development: is the stage after the implantation, during this period embryo starts to split into three layers, which will develop into major organs.
Fetal stage: starts during the ninth week till birth.During this stage sex organs of the fetus start to develop.
The fetus grows very fast as the bones and muscles develop.
Doni and Sydney are exhausted because their four-week-old son, Jake, wakes up two or three times a night. Jake exhibits sleep patterns typical of newborns.
<h3><u>What is normal baby sleep?</u></h3>
The average newborn sleeps most of the day and night, only waking up every few hours to feed. It is often difficult for new parents to know how long and how often their newborn should sleep. Unfortunately, there is no set schedule at first, and many newborns have a jumble of days and nights, thinking they need to be up at night and sleep during the day.
Newborns typically sleep about 8-9 hours during the day and about 8 hours at night. Most babies don't start sleeping through the night (6-8 hours) without waking up until they are at least 3 months old or weigh 12-13 pounds.
Learn more about baby sleep patterns with the help of the given link:
brainly.com/question/8325845
#SPJ4
Answer:
The Age of Enlightenment!
Explanation:
The Enlightenment, also known as the Age of Reason, was an intellectual and cultural movement in the eighteenth century that emphasized reason over superstition and science over blind faith. Using the power of the press, Enlightenment thinkers like John Locke, Isaac Newton, and Voltaire questioned accepted knowledge and spread new ideas about openness, investigation, and religious tolerance throughout Europe and the Americas. Many consider the Enlightenment a major turning point in Western civilization, an age of light replacing an age of darkness. Inspired by challenges to the status quo like the Protestant Reformation and the Renaissance
Answer:
Explanation:
There are a host of shortcomings that limit trade: non-tariffs barriers, red tape and insufficient infrastructure. Tariff barriers remain high outside areas covered by the agreements. Enhancing trade integration between African countries could yield large economic gains.