The stage is implantation. it embeds into uterus wall. it happened after fertilisation
Answer: Usually a human body cell contains 46 chromosomes. We get 23 chromosomes from dad and 23 chromosomes from mom for a total of 46.
<span>Time, interface, &sequence; What ever the composition of the system, be it static (balanced) or dynamic (subject to change) it exists because of the dimensions that govern its composition. Time = a physical measurement of the expenditure of energy. Interface= each component reaching for dominance, verses all other components seeking to achieve the same result, thus achieving a compromise, or balance. Sequence= each event measured in milliseconds, or nanoseconds, or what ever increment of stability is achieved, until balance succeeds.</span>
The correct answer is B, internal intercostal muscles and abdominal muscles would contract.
Exhalation is the flow of the breath out of the body. During forced exhalation, internal intercostal muscles contracts which lower the rib cage and decrease thoracic volume, while the abdominal muscles push up on the diaphragm which causes the thoracic cavity to contract.
Answer:
Over active recticular formation
Explanation:
It diffuse projections enable the systems to have multiple actions, as might be expected of arousal systems.