The answers are
B. large grain sizes C. more precipitation D. warmer temperatures
Answer:
grow longer
Explanation:
In a long bone, the epiphyseal is the growing region. In young bones, bone formation occurs in a layer of hyaline cartilage. The epiphyseal plate forms cartilage on the epiphyseal end. Cartilage is calcified on the diaphyseal side, and the diaphysis lengthens.
Answer:
B. Second
Explanation:
In the second trimester the bony parts of the skeleton begin to form
.