When you cut your hand your body reacts to it as a stimulus
So stimulus
Answer:
D. Mass extinction events separate the three eras from each other
Explanation:
The Phanerozoic represents an eon, and it is the most recent one. It is further divided into three eras, Paleozoic, Mesozoic, and Cenozoic. The division between the tree eras is because of mass extinction events. The Paleozoic and Mesozoic era are divided by the Permian-Triassic mass extinctions. The Mesozoic and Cenozoic are divided by the Cretaceous-Paleogene extinction. The Cenozoic era is still in existence, as there hasn't been a mass extinction of a magnitude big enough so far.
Answer:
The Person who receives the blood from the healthy person is called a donor.
As a paramedic/fire fighter, BPM means Beats Per Minute , you can simply feel your heart beat by pressing a finger on the chin, specifically between neck and chin., or you can do it by the wrist/arm aswell.
We measure heart rate by listening to the heart, overall.
The correct answer is calorie restriction.
Energy restriction or calorie restriction refers to a dietary routine, which minimizes the intake of calorie without undergoing malnutrition or a reduction in essential nutrients. The generally consumed components of food comprising calories are proteins, carbohydrates, and fats.
In various species, calorie restriction in the absence of malnutrition may slow down the process of biological aging, leading to the longer sustenance of health and an enhancement in both maximum and median lifespan.
