The nitrogen cycle. Animal and plant waste decomposes and adds nitrogen to the soil, which bacteria convert into a form that plants use to grow. Animals eat the plants, which completes the cycle.
Answer:
Oxytocin is the correct answer.
Explanation:
- Oxytocin is a hormone that is released by the pituitary gland and it helps to stimulate the contraction during the labor and it reduces and controls the uterine bleeding.
- Oxytocin is also called a love hormone as it is responsible for human responses associated with bonding and relation.
- Breastfeeding excites the release of the oxytocin from the brain and it provides the baby to get the breast milk from breasts.
A relation of a substance's mass to its volume.
Density = Mass / Volume
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