The answers are letters B and D. They are not soluble in water and the hydrogen-oxygen ratio is different. Good luck!
<span>It is true that the first trimester is the most critical time for an embryo or a fetus. This is because there are many crucial developmental stages in this time period in order to produce a viable and functional multicellular organism. Such developmental characteristics in this period include the successful formation of the notochord, the basic nerve structures and the beating heart. It is critical for such structures and organs to form properly in order to ensure subsequent developments in the fetus to form correctly and ultimately result in a successful deliverance.</span>
Answer:
Well for me
It will reduce the risk
Then sensitisation programs should be conducted to enlighten people to go for test and only then can it be eradicated
The aorta is the body's main artery therefore that makes the aorta the main supply of pressure to make the blood flow.
