Answer:
The centre
Explanation:
The reason is that there's less friction at the center.
Hope this makes sense! If you have further questions, let me know!
- profparis
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I would say that Science is the term for collected studies on the creation of all things and how time affects them.
Answer:
The correct answer is Option C. The wing of a bat.
Explanation:
Homologous structure to the human forearm is the wing of a bat. The human forearm has the same internal structure to wing of a bat.
Forearm of both human and bat contains two bone named ulna and radius. It contains muscle like flexors and extensors which helps in the movement of forearm. Internally the structure is same but look different in appearance from outside.
Answer:
The correct answer is serotonin.
Explanation:
SIDS or sudden infant death syndrome refers to an inexplicable death, generally at the time of sleep, of a seemingly healthy baby of less than a 1-year-old. SIDS is also called crib death as the infants usually die in their cribs.
In children who are diagnosed with SIDS, usually possess lesser concentrations of serotonin that assist in monitoring heart rates, breathing, and sleeping. Serotonin refers to a compound, which is found in blood platelets that constricts the blood vessels. At the same time, it also functions as a neurotransmitter. It is a chemical found in the brain, which transmits messages to other cells.
