Answer:
The Importance of Folic Acid for Women – Before and During Pregnancy. Folic Acid, known as vitamin B9, is a dietary supplement directly linked to important functions of the body, including the formation of red blood cells, the synthesis and repair of RNA and DNA, and particularly important phases of fetal development.
Explanation:
They are cold blooded
They respire both by Skin and lungs.
They lay eggs in water ; they have a 3 chambered heart.
Answer:
Semi-Conservative
Explanation:
After DNA replication, the parental DNA molecule contains two original DNA strands while the daughter molecule is composed of two newly synthesized strands. In this model, the two DNA strands in the parental molecule separate from each other and serve as templates for the synthesis of daughter strands.
The second one because the pressure guards the cells
Herons inhabit mostly marshy wetlands.
