Answer: Second
Explanation:
Second trimester is the period of gestation which extends from 13 to 27 weeks of pregnancy. The following are the points of development that occur in a fetus.
1. Development of lanugo: By the end of 16 week the fetus develops fine hair all over the body called as lanugo.
2.The fetus move and kick: By around 21 week the mother may feel kicks this is because the fetus develop the newly coordinated arms and legs.
3. The fetal position: By the end of second trimester the fetus develops a weight around 2 pounds this helps in determining the position of the fetus inside the mother's belly.
The smaller parts are molecules.molecules are so small that there in everything.they multiply like crazy they plot in half grow then split in half again.Theres about 1,000,000,000,000,000 in our body
Answer: false
Explanation: because it mutation can help or not help in many ways think of a mocking bird if its beck was short it would have a less chance of surviving. if the mockingbird had a longer beck it would surviving .This leads up to natural selection.
Answer: I think the 3rd one
Explanation:
It’s small and fits the requirements.
