Answer:
hope it helps..
Explanation:
During the third trimester, the fetus continues to grow in size and weight. The lungs are still maturing. The fetus starts to position itself head-down. By the end of the third trimester, the fetus is about 19 to 21 inches long and weighs about 6 to 9 pounds.
Answer:
A
Explanation:
Grass, wood and leather can be brocken down
They use them as food and habitats.
The diaphragm stops the passage of light
It involves a systematic process