Answer:
they allow researchers to know how closely the sample resembles the target population. ... As such, researchers know the percentages of the population based on race, gender, age, education, and a whole host of other demographic characteristics.
Answer: The correct option is B (Pilocarpine, a drug that simulates the action of ACh, will decrease heart rate).
Explanation:
Heart rate which is the speed at which the contraction of the heart is measured per minute can increase in certain instances like stress, excitement and exercise. This temporal acceleration of the heart rate is reduced through the parasympathetic nervous system which releases the neurotransmitter, acetylcholine( ACh). This neurotransmitter binds to M2 muscarinic receptors at the cardiac muscle cells causing the heart rate to decrease.
Pilocarpine is a muscarinic acetylcholine receptor agonist which stimulates the action of ACh and will bring about the decrease of heart rate when administered.
Not so good. I cant explain because of brainly thing
I would say keep their phones in a different room overnight, no social media before the age of 11- then select apps depending on maturity of content. And I would set a time limit on video games per day, maybe staring at 1 hour, and adjust it based on good behavior/school/other things.
All.
In biology, tissues are those natural biological materials constituted by a complex and organized set of cells, of one or several types, regularly distributed with a coordinated physiological behavior and a common embryonic origin. Histology is the science that studies organic tissues.
A. heart (cardiac muscle tissue)
B. bone (bone tissue)
C. cornea (ocular tissue)
D. liver (liver tissue)
E. veins/arteries (veins/arteries tissue)
F. intestine (intestinal tissue)