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:
The bagel accounts for too many servings of the grains group
Explanation:
About 95% of americans have type 2
Answer:
Yes, it can
Explanation:
If you socialize with someone you guys can become good friends and then feelings might develop, and you guys might start dating.
Answer:
He had thoughts of ending his life, or not wanting to be alive. After a while, he actually started to say he didn't want to be in that sport anymore after the "hardest fall" back in 2012 Olympics. He spent 3-5 days in his bedroom at a time. He barely slept, and developed an eating disorder, not eating for days on end.
Explanation:
These are all serious symptoms of depression. Lack of sleep, loss of appetite and contemplation of wanting to die are all very serious symptoms of mental health issues and it is encouraged to see a therapist
