The series of hormonal events that leads to birth:
- Fetal cortisol stimulates the placenta to secrete estrogen.
- The high estrogen level stimulates the uterus to form oxytocin receptors.
- Prostaglandins dilate the cervix, and with oxytocin, increase the strength of uterine contractions.
- Oxytocin stimulates the placenta to secrete prostaglandins.
<h3>What hormones are involved during parturition?</h3>
The female hormones contains in parturition include:
- Estrogen: This plays a main role in uterine contractions.
- Oxytocin: It helps in the uterine contractions during parturition.
- Relaxin
Thus, the series of hormonal events that leads to birth is 2,4,3,1.
To learn more about oxytocin receptors click here:
brainly.com/question/13166157
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Part 1. De-chlorinated water is water that doesn't contain any chlorine.
Part 2. Tap water contains chlorine, the chlorine should be removed from the water before putting in an aquarium. This is because Chlorine is known for cleaning and killing micro-organisms. It should not be put into an aquarium because it can be harmful to the life inside of it.
Part 3. There are various ways to de-chlorinate water. One of the ways is by dissolving a tablet of potassium <span>metabisulfite into it. 1 tablet = 20 gallons of water dechlorinated.
Hope this helped! (:</span>
“The test of any theory is whether or not it provides answers to basic questions. Some well-meaning but misguided people think evolution is a reasonable theory to explain man’s questions about the universe.”Where did the space for the universe come from? Witch can be experimented to answer.
The correct answer is <span>oil spills.
Bioremeditation is best described as </span><span>a </span>process<span> used to </span>react with different sources, such as contaminated<span> media, </span>inclusive of<span> water, soil and subsurface </span>cloth<span>, through the </span>changing<span> environmental </span>conditions<span> to stimulate </span>growth<span> of microorganisms and degrade the </span>targeted pollutants, in lots of cases<span>, bioremediation is </span>much less highly-priced<span> and </span>greater<span> sustainable than </span>different<span> remediation </span>alternatives<span>. O</span>rganic remedy<span> is a </span>comparable method <span>used to </span>treat<span> wastes </span>consisting of<span> wastewater, </span>industrial<span> waste and </span>solid<span> waste.</span>
