The placenta produces hormones to help the baby stay healthy and grow it also fights bacteria in the womb
<span>Clouds and fog begin to from at the condensation process of the water cycle. Condensation is the process wherein water vapor changes into liquid water which is responsible for the formation of clouds. clouds produces precipitation, which is an important part of the water cycle wherein water returns to the earth's surface.</span>
I believe it is A have a great day
<span> the error occurs at random during the formation of an egg or sperm.</span><span>Down syndrome is caused by a random error in cell division
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cell membrane: both
cytoplasm: both
chloroplast: plant
im not sure about the others sorry
