Answer:
The molecules are trying to achieve equilibrium.
Explanation
In cells, molecules will <em><u>migrate through the phospholipid bilayer</u></em> during passive transport, a form of simple diffusion that does not use the energy currency, ATP.
This layer serves as a selectively-permeable membrane; its hydrophilic heads are drawn to water (seen looking outward), while its hydrophobic water-repellent tails face each other, allowing water molecules to diffuse <u>down the concentration gradient</u> through the membrane.
This typcally continues til the molecules gain equilibrium or balance. At equilibrium, molecules neither enter nor leave the cell through passive transport.
<span>If a woman at 24 weeks gestation period has had a rupture of membranes (breaking of the amniotic sac) along with maternal fever, it is likely that she might have premature labor.
There is a high chance for infection since the open membranes harbor bacteria which can enter the womb. Also, the loss of water (amniotic fluid) can affect the growth of the lungs and the body formation of the fetus.
The first step after reaching the hospital will be to check if there is a PROM (premature rupture of membranes) and if the amniotic fluid is leaking from the vagina. For this, many tests can be performed like the Sterile speculum exam, Nitrazine test, Pooling test etc. An Ultrasound is also performed, along with other Immune-chromatological tests.
If the PROM is positive, it is likely that the baby, weighing almost 750 gms, will be delivered within the next 24 hours.
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A. lungs, muscles because I went through them one by one and that's the only one that makes sense to me
Hope this helped :D
Because it was to cold for them to plant and raise crops
