Answer:
From fertilization and to the end of the second week.
Explanation:
The development of the fetus is divided into three periods, established by most embryologists: pre-embyonic period, which goes from fertilization to the second week of development, embryonic period, which goes from the third week to the eighth week, and the fetal period, which goes from from the third month until the end of pregnancy.
The pre-embyonic stage begins at fertilization and remains until gastrulation. By the end of the second week the embryo already has the neural tube formed, although it is still open at both ends.
Answer:
Put the person on his/her side to let out some throw up
Explanation:
It should be understood that the meaning of CPR is cardiopulmonary resuscitation. And it is an emergency life-saving procedure that is done when someone's breathing or heartbeat has stopped.
The stoppage of the breathing may have happened after an electric shock, heart attack, or drowning.
In this case, the person can be laid on his/her side to let out some thrown up, which will through the air passage and subsequently allow breathing.
It should be noted that, only CPR has been shown to be effective.
I’m pretty sure it’s B, sorry if I’m wrong though, it’s been a while since I’ve learned this! ☻
Answer:
it is important to choose skin care products based on skin type because
1. you'll be wasting money on stuff not for your skin type
2. products not for your skin type may not work
3. you may have a bad reaction to products that aren't for your skin type