Respuesta :
Answer:
Third, First, First, Third are your answers.
Explanation:
Cause they are.
According to the question the answer as follow:
- The umbilical cord forms during the trimester.
- During the trimester, the fetus rapidly gains weight.
- The lungs do not develop until the trimester.
- During the trimester, the fetus’s organs develop.
Is a fetus a baby?
After the embryonic period has ended at the end of the 10th week of pregnancy, the embryo is now considered a fetus. A fetus is a developing baby beginning in the 11th week of pregnancy.
Thus, these are the answer.
To learn more about fetus click here:
https://brainly.com/question/10941267